7213440

素因数分解:

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

素因数の和:69

約数の個数: 192

約数和(自身を含む): 26303760

約数和(自身を除く): 19090320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 128, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 260, 272, 289, 312, 320, 340, 384, 390, 408, 416, 442, 480, 510, 520, 544, 578, 624, 640, 663, 680, 780, 816, 832, 867, 884, 960, 1020, 1040, 1088, 1105, 1156, 1248, 1326, 1360, 1445, 1560, 1632, 1664, 1734, 1768, 1920, 2040, 2080, 2176, 2210, 2312, 2496, 2652, 2720, 2890, 3120, 3264, 3315, 3468, 3536, 3757, 4080, 4160, 4335, 4420, 4624, 4992, 5304, 5440, 5780, 6240, 6528, 6630, 6936, 7072, 7514, 8160, 8320, 8670, 8840, 9248, 10608, 10880, 11271, 11560, 12480, 13260, 13872, 14144, 15028, 16320, 17340, 17680, 18496, 18785, 21216, 22542, 23120, 24960, 26520, 27744, 28288, 30056, 32640, 34680, 35360, 36992, 37570, 42432, 45084, 46240, 53040, 55488, 56355, 60112, 69360, 70720, 75140, 84864, 90168, 92480, 106080, 110976, 112710, 120224, 138720, 141440, 150280, 180336, 184960, 212160, 225420, 240448, 277440, 300560, 360672, 424320, 450840, 480896, 554880, 601120, 721344, 901680, 1202240, 1442688, 1803360, 2404480, 3606720, 7213440]

約数ペア:

[(1, 7213440), (2, 3606720), (3, 2404480), (4, 1803360), (5, 1442688), (6, 1202240), (8, 901680), (10, 721344), (12, 601120), (13, 554880), (15, 480896), (16, 450840), (17, 424320), (20, 360672), (24, 300560), (26, 277440), (30, 240448), (32, 225420), (34, 212160), (39, 184960), (40, 180336), (48, 150280), (51, 141440), (52, 138720), (60, 120224), (64, 112710), (65, 110976), (68, 106080), (78, 92480), (80, 90168), (85, 84864), (96, 75140), (102, 70720), (104, 69360), (120, 60112), (128, 56355), (130, 55488), (136, 53040), (156, 46240), (160, 45084), (170, 42432), (192, 37570), (195, 36992), (204, 35360), (208, 34680), (221, 32640), (240, 30056), (255, 28288), (260, 27744), (272, 26520), (289, 24960), (312, 23120), (320, 22542), (340, 21216), (384, 18785), (390, 18496), (408, 17680), (416, 17340), (442, 16320), (480, 15028), (510, 14144), (520, 13872), (544, 13260), (578, 12480), (624, 11560), (640, 11271), (663, 10880), (680, 10608), (780, 9248), (816, 8840), (832, 8670), (867, 8320), (884, 8160), (960, 7514), (1020, 7072), (1040, 6936), (1088, 6630), (1105, 6528), (1156, 6240), (1248, 5780), (1326, 5440), (1360, 5304), (1445, 4992), (1560, 4624), (1632, 4420), (1664, 4335), (1734, 4160), (1768, 4080), (1920, 3757), (2040, 3536), (2080, 3468), (2176, 3315), (2210, 3264), (2312, 3120), (2496, 2890), (2652, 2720)]