2121600

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:57

約数の個数: 192

約数和(自身を含む): 7968240

約数和(自身を除く): 5846640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 25, 26, 30, 32, 34, 39, 40, 48, 50, 51, 52, 60, 64, 65, 68, 75, 78, 80, 85, 96, 100, 102, 104, 120, 128, 130, 136, 150, 156, 160, 170, 192, 195, 200, 204, 208, 221, 240, 255, 260, 272, 300, 312, 320, 325, 340, 384, 390, 400, 408, 416, 425, 442, 480, 510, 520, 544, 600, 624, 640, 650, 663, 680, 780, 800, 816, 832, 850, 884, 960, 975, 1020, 1040, 1088, 1105, 1200, 1248, 1275, 1300, 1326, 1360, 1560, 1600, 1632, 1664, 1700, 1768, 1920, 1950, 2040, 2080, 2176, 2210, 2400, 2496, 2550, 2600, 2652, 2720, 3120, 3200, 3264, 3315, 3400, 3536, 3900, 4080, 4160, 4420, 4800, 4992, 5100, 5200, 5304, 5440, 5525, 6240, 6528, 6630, 6800, 7072, 7800, 8160, 8320, 8840, 9600, 10200, 10400, 10608, 10880, 11050, 12480, 13260, 13600, 14144, 15600, 16320, 16575, 17680, 20400, 20800, 21216, 22100, 24960, 26520, 27200, 28288, 31200, 32640, 33150, 35360, 40800, 41600, 42432, 44200, 53040, 54400, 62400, 66300, 70720, 81600, 84864, 88400, 106080, 124800, 132600, 141440, 163200, 176800, 212160, 265200, 353600, 424320, 530400, 707200, 1060800, 2121600]

約数ペア:

[(1, 2121600), (2, 1060800), (3, 707200), (4, 530400), (5, 424320), (6, 353600), (8, 265200), (10, 212160), (12, 176800), (13, 163200), (15, 141440), (16, 132600), (17, 124800), (20, 106080), (24, 88400), (25, 84864), (26, 81600), (30, 70720), (32, 66300), (34, 62400), (39, 54400), (40, 53040), (48, 44200), (50, 42432), (51, 41600), (52, 40800), (60, 35360), (64, 33150), (65, 32640), (68, 31200), (75, 28288), (78, 27200), (80, 26520), (85, 24960), (96, 22100), (100, 21216), (102, 20800), (104, 20400), (120, 17680), (128, 16575), (130, 16320), (136, 15600), (150, 14144), (156, 13600), (160, 13260), (170, 12480), (192, 11050), (195, 10880), (200, 10608), (204, 10400), (208, 10200), (221, 9600), (240, 8840), (255, 8320), (260, 8160), (272, 7800), (300, 7072), (312, 6800), (320, 6630), (325, 6528), (340, 6240), (384, 5525), (390, 5440), (400, 5304), (408, 5200), (416, 5100), (425, 4992), (442, 4800), (480, 4420), (510, 4160), (520, 4080), (544, 3900), (600, 3536), (624, 3400), (640, 3315), (650, 3264), (663, 3200), (680, 3120), (780, 2720), (800, 2652), (816, 2600), (832, 2550), (850, 2496), (884, 2400), (960, 2210), (975, 2176), (1020, 2080), (1040, 2040), (1088, 1950), (1105, 1920), (1200, 1768), (1248, 1700), (1275, 1664), (1300, 1632), (1326, 1600), (1360, 1560)]