12729600

素因数分解:

$2^8\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:62

約数の個数: 324

約数和(自身を含む): 51895116

約数和(自身を除く): 39165516

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 25, 26, 30, 32, 34, 36, 39, 40, 45, 48, 50, 51, 52, 60, 64, 65, 68, 72, 75, 78, 80, 85, 90, 96, 100, 102, 104, 117, 120, 128, 130, 136, 144, 150, 153, 156, 160, 170, 180, 192, 195, 200, 204, 208, 221, 225, 234, 240, 255, 256, 260, 272, 288, 300, 306, 312, 320, 325, 340, 360, 384, 390, 400, 408, 416, 425, 442, 450, 468, 480, 510, 520, 544, 576, 585, 600, 612, 624, 640, 650, 663, 680, 720, 765, 768, 780, 800, 816, 832, 850, 884, 900, 936, 960, 975, 1020, 1040, 1088, 1105, 1152, 1170, 1200, 1224, 1248, 1275, 1280, 1300, 1326, 1360, 1440, 1530, 1560, 1600, 1632, 1664, 1700, 1768, 1800, 1872, 1920, 1950, 1989, 2040, 2080, 2176, 2210, 2304, 2340, 2400, 2448, 2496, 2550, 2600, 2652, 2720, 2880, 2925, 3060, 3120, 3200, 3264, 3315, 3328, 3400, 3536, 3600, 3744, 3825, 3840, 3900, 3978, 4080, 4160, 4352, 4420, 4680, 4800, 4896, 4992, 5100, 5200, 5304, 5440, 5525, 5760, 5850, 6120, 6240, 6400, 6528, 6630, 6800, 7072, 7200, 7488, 7650, 7800, 7956, 8160, 8320, 8840, 9360, 9600, 9792, 9945, 9984, 10200, 10400, 10608, 10880, 11050, 11520, 11700, 12240, 12480, 13056, 13260, 13600, 14144, 14400, 14976, 15300, 15600, 15912, 16320, 16575, 16640, 17680, 18720, 19200, 19584, 19890, 20400, 20800, 21216, 21760, 22100, 23400, 24480, 24960, 26520, 27200, 28288, 28800, 29952, 30600, 31200, 31824, 32640, 33150, 35360, 37440, 39168, 39780, 40800, 41600, 42432, 44200, 46800, 48960, 49725, 49920, 53040, 54400, 56576, 57600, 61200, 62400, 63648, 65280, 66300, 70720, 74880, 79560, 81600, 83200, 84864, 88400, 93600, 97920, 99450, 106080, 108800, 122400, 124800, 127296, 132600, 141440, 149760, 159120, 163200, 169728, 176800, 187200, 195840, 198900, 212160, 244800, 249600, 254592, 265200, 282880, 318240, 326400, 353600, 374400, 397800, 424320, 489600, 509184, 530400, 636480, 707200, 748800, 795600, 848640, 979200, 1060800, 1272960, 1414400, 1591200, 2121600, 2545920, 3182400, 4243200, 6364800, 12729600]

約数ペア:

[(1, 12729600), (2, 6364800), (3, 4243200), (4, 3182400), (5, 2545920), (6, 2121600), (8, 1591200), (9, 1414400), (10, 1272960), (12, 1060800), (13, 979200), (15, 848640), (16, 795600), (17, 748800), (18, 707200), (20, 636480), (24, 530400), (25, 509184), (26, 489600), (30, 424320), (32, 397800), (34, 374400), (36, 353600), (39, 326400), (40, 318240), (45, 282880), (48, 265200), (50, 254592), (51, 249600), (52, 244800), (60, 212160), (64, 198900), (65, 195840), (68, 187200), (72, 176800), (75, 169728), (78, 163200), (80, 159120), (85, 149760), (90, 141440), (96, 132600), (100, 127296), (102, 124800), (104, 122400), (117, 108800), (120, 106080), (128, 99450), (130, 97920), (136, 93600), (144, 88400), (150, 84864), (153, 83200), (156, 81600), (160, 79560), (170, 74880), (180, 70720), (192, 66300), (195, 65280), (200, 63648), (204, 62400), (208, 61200), (221, 57600), (225, 56576), (234, 54400), (240, 53040), (255, 49920), (256, 49725), (260, 48960), (272, 46800), (288, 44200), (300, 42432), (306, 41600), (312, 40800), (320, 39780), (325, 39168), (340, 37440), (360, 35360), (384, 33150), (390, 32640), (400, 31824), (408, 31200), (416, 30600), (425, 29952), (442, 28800), (450, 28288), (468, 27200), (480, 26520), (510, 24960), (520, 24480), (544, 23400), (576, 22100), (585, 21760), (600, 21216), (612, 20800), (624, 20400), (640, 19890), (650, 19584), (663, 19200), (680, 18720), (720, 17680), (765, 16640), (768, 16575), (780, 16320), (800, 15912), (816, 15600), (832, 15300), (850, 14976), (884, 14400), (900, 14144), (936, 13600), (960, 13260), (975, 13056), (1020, 12480), (1040, 12240), (1088, 11700), (1105, 11520), (1152, 11050), (1170, 10880), (1200, 10608), (1224, 10400), (1248, 10200), (1275, 9984), (1280, 9945), (1300, 9792), (1326, 9600), (1360, 9360), (1440, 8840), (1530, 8320), (1560, 8160), (1600, 7956), (1632, 7800), (1664, 7650), (1700, 7488), (1768, 7200), (1800, 7072), (1872, 6800), (1920, 6630), (1950, 6528), (1989, 6400), (2040, 6240), (2080, 6120), (2176, 5850), (2210, 5760), (2304, 5525), (2340, 5440), (2400, 5304), (2448, 5200), (2496, 5100), (2550, 4992), (2600, 4896), (2652, 4800), (2720, 4680), (2880, 4420), (2925, 4352), (3060, 4160), (3120, 4080), (3200, 3978), (3264, 3900), (3315, 3840), (3328, 3825), (3400, 3744), (3536, 3600)]