64734120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5449}}^1$

素因数の和:5480

約数の個数: 128

約数和(自身を含む): 235440000

約数和(自身を除く): 170705880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5449, 5940, 10898, 11880, 16347, 21796, 27245, 32694, 43592, 49041, 54490, 59939, 65388, 81735, 98082, 108980, 119878, 130776, 147123, 163470, 179817, 196164, 217960, 239756, 245205, 294246, 299695, 326940, 359634, 392328, 479512, 490410, 539451, 588492, 599390, 653880, 719268, 735615, 899085, 980820, 1078902, 1176984, 1198780, 1438536, 1471230, 1618353, 1798170, 1961640, 2157804, 2397560, 2697255, 2942460, 3236706, 3596340, 4315608, 5394510, 5884920, 6473412, 7192680, 8091765, 10789020, 12946824, 16183530, 21578040, 32367060, 64734120]

約数ペア:

[(1, 64734120), (2, 32367060), (3, 21578040), (4, 16183530), (5, 12946824), (6, 10789020), (8, 8091765), (9, 7192680), (10, 6473412), (11, 5884920), (12, 5394510), (15, 4315608), (18, 3596340), (20, 3236706), (22, 2942460), (24, 2697255), (27, 2397560), (30, 2157804), (33, 1961640), (36, 1798170), (40, 1618353), (44, 1471230), (45, 1438536), (54, 1198780), (55, 1176984), (60, 1078902), (66, 980820), (72, 899085), (88, 735615), (90, 719268), (99, 653880), (108, 599390), (110, 588492), (120, 539451), (132, 490410), (135, 479512), (165, 392328), (180, 359634), (198, 326940), (216, 299695), (220, 294246), (264, 245205), (270, 239756), (297, 217960), (330, 196164), (360, 179817), (396, 163470), (440, 147123), (495, 130776), (540, 119878), (594, 108980), (660, 98082), (792, 81735), (990, 65388), (1080, 59939), (1188, 54490), (1320, 49041), (1485, 43592), (1980, 32694), (2376, 27245), (2970, 21796), (3960, 16347), (5449, 11880), (5940, 10898)]