79401060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2131}}^1$

素因数の和:2175

約数の個数: 120

約数和(自身を含む): 260035776

約数和(自身を除く): 180634716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 345, 405, 414, 460, 540, 621, 690, 810, 828, 1035, 1242, 1380, 1620, 1863, 2070, 2131, 2484, 3105, 3726, 4140, 4262, 6210, 6393, 7452, 8524, 9315, 10655, 12420, 12786, 18630, 19179, 21310, 25572, 31965, 37260, 38358, 42620, 49013, 57537, 63930, 76716, 95895, 98026, 115074, 127860, 147039, 172611, 191790, 196052, 230148, 245065, 287685, 294078, 345222, 383580, 441117, 490130, 575370, 588156, 690444, 735195, 863055, 882234, 980260, 1150740, 1323351, 1470390, 1726110, 1764468, 2205585, 2646702, 2940780, 3452220, 3970053, 4411170, 5293404, 6616755, 7940106, 8822340, 13233510, 15880212, 19850265, 26467020, 39700530, 79401060]

約数ペア:

[(1, 79401060), (2, 39700530), (3, 26467020), (4, 19850265), (5, 15880212), (6, 13233510), (9, 8822340), (10, 7940106), (12, 6616755), (15, 5293404), (18, 4411170), (20, 3970053), (23, 3452220), (27, 2940780), (30, 2646702), (36, 2205585), (45, 1764468), (46, 1726110), (54, 1470390), (60, 1323351), (69, 1150740), (81, 980260), (90, 882234), (92, 863055), (108, 735195), (115, 690444), (135, 588156), (138, 575370), (162, 490130), (180, 441117), (207, 383580), (230, 345222), (270, 294078), (276, 287685), (324, 245065), (345, 230148), (405, 196052), (414, 191790), (460, 172611), (540, 147039), (621, 127860), (690, 115074), (810, 98026), (828, 95895), (1035, 76716), (1242, 63930), (1380, 57537), (1620, 49013), (1863, 42620), (2070, 38358), (2131, 37260), (2484, 31965), (3105, 25572), (3726, 21310), (4140, 19179), (4262, 18630), (6210, 12786), (6393, 12420), (7452, 10655), (8524, 9315)]