73890960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2153}}^1$

素因数の和:2193

約数の個数: 160

約数和(自身を含む): 269232768

約数和(自身を除く): 195341808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2153, 2288, 2640, 2860, 3120, 3432, 4290, 4306, 5720, 6459, 6864, 8580, 8612, 10765, 11440, 12918, 17160, 17224, 21530, 23683, 25836, 27989, 32295, 34320, 34448, 43060, 47366, 51672, 55978, 64590, 71049, 83967, 86120, 94732, 103344, 111956, 118415, 129180, 139945, 142098, 167934, 172240, 189464, 223912, 236830, 258360, 279890, 284196, 307879, 335868, 355245, 378928, 419835, 447824, 473660, 516720, 559780, 568392, 615758, 671736, 710490, 839670, 923637, 947320, 1119560, 1136784, 1231516, 1343472, 1420980, 1539395, 1679340, 1847274, 1894640, 2239120, 2463032, 2841960, 3078790, 3358680, 3694548, 4618185, 4926064, 5683920, 6157580, 6717360, 7389096, 9236370, 12315160, 14778192, 18472740, 24630320, 36945480, 73890960]

約数ペア:

[(1, 73890960), (2, 36945480), (3, 24630320), (4, 18472740), (5, 14778192), (6, 12315160), (8, 9236370), (10, 7389096), (11, 6717360), (12, 6157580), (13, 5683920), (15, 4926064), (16, 4618185), (20, 3694548), (22, 3358680), (24, 3078790), (26, 2841960), (30, 2463032), (33, 2239120), (39, 1894640), (40, 1847274), (44, 1679340), (48, 1539395), (52, 1420980), (55, 1343472), (60, 1231516), (65, 1136784), (66, 1119560), (78, 947320), (80, 923637), (88, 839670), (104, 710490), (110, 671736), (120, 615758), (130, 568392), (132, 559780), (143, 516720), (156, 473660), (165, 447824), (176, 419835), (195, 378928), (208, 355245), (220, 335868), (240, 307879), (260, 284196), (264, 279890), (286, 258360), (312, 236830), (330, 223912), (390, 189464), (429, 172240), (440, 167934), (520, 142098), (528, 139945), (572, 129180), (624, 118415), (660, 111956), (715, 103344), (780, 94732), (858, 86120), (880, 83967), (1040, 71049), (1144, 64590), (1320, 55978), (1430, 51672), (1560, 47366), (1716, 43060), (2145, 34448), (2153, 34320), (2288, 32295), (2640, 27989), (2860, 25836), (3120, 23683), (3432, 21530), (4290, 17224), (4306, 17160), (5720, 12918), (6459, 11440), (6864, 10765), (8580, 8612)]