67989480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1063}}^1$

素因数の和:1131

約数の個数: 128

約数和(自身を含む): 225227520

約数和(自身を除く): 157238040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 104, 120, 123, 130, 156, 164, 195, 205, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 780, 820, 984, 1063, 1066, 1230, 1560, 1599, 1640, 2126, 2132, 2460, 2665, 3189, 3198, 4252, 4264, 4920, 5315, 5330, 6378, 6396, 7995, 8504, 10630, 10660, 12756, 12792, 13819, 15945, 15990, 21260, 21320, 25512, 27638, 31890, 31980, 41457, 42520, 43583, 55276, 63780, 63960, 69095, 82914, 87166, 110552, 127560, 130749, 138190, 165828, 174332, 207285, 217915, 261498, 276380, 331656, 348664, 414570, 435830, 522996, 552760, 566579, 653745, 829140, 871660, 1045992, 1133158, 1307490, 1658280, 1699737, 1743320, 2266316, 2614980, 2832895, 3399474, 4532632, 5229960, 5665790, 6798948, 8498685, 11331580, 13597896, 16997370, 22663160, 33994740, 67989480]

約数ペア:

[(1, 67989480), (2, 33994740), (3, 22663160), (4, 16997370), (5, 13597896), (6, 11331580), (8, 8498685), (10, 6798948), (12, 5665790), (13, 5229960), (15, 4532632), (20, 3399474), (24, 2832895), (26, 2614980), (30, 2266316), (39, 1743320), (40, 1699737), (41, 1658280), (52, 1307490), (60, 1133158), (65, 1045992), (78, 871660), (82, 829140), (104, 653745), (120, 566579), (123, 552760), (130, 522996), (156, 435830), (164, 414570), (195, 348664), (205, 331656), (246, 276380), (260, 261498), (312, 217915), (328, 207285), (390, 174332), (410, 165828), (492, 138190), (520, 130749), (533, 127560), (615, 110552), (780, 87166), (820, 82914), (984, 69095), (1063, 63960), (1066, 63780), (1230, 55276), (1560, 43583), (1599, 42520), (1640, 41457), (2126, 31980), (2132, 31890), (2460, 27638), (2665, 25512), (3189, 21320), (3198, 21260), (4252, 15990), (4264, 15945), (4920, 13819), (5315, 12792), (5330, 12756), (6378, 10660), (6396, 10630), (7995, 8504)]