66480180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2939}}^1$

素因数の和:2993

約数の個数: 96

約数和(自身を含む): 207446400

約数和(自身を除く): 140966220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 174, 195, 260, 290, 348, 377, 390, 435, 580, 754, 780, 870, 1131, 1508, 1740, 1885, 2262, 2939, 3770, 4524, 5655, 5878, 7540, 8817, 11310, 11756, 14695, 17634, 22620, 29390, 35268, 38207, 44085, 58780, 76414, 85231, 88170, 114621, 152828, 170462, 176340, 191035, 229242, 255693, 340924, 382070, 426155, 458484, 511386, 573105, 764140, 852310, 1022772, 1108003, 1146210, 1278465, 1704620, 2216006, 2292420, 2556930, 3324009, 4432012, 5113860, 5540015, 6648018, 11080030, 13296036, 16620045, 22160060, 33240090, 66480180]

約数ペア:

[(1, 66480180), (2, 33240090), (3, 22160060), (4, 16620045), (5, 13296036), (6, 11080030), (10, 6648018), (12, 5540015), (13, 5113860), (15, 4432012), (20, 3324009), (26, 2556930), (29, 2292420), (30, 2216006), (39, 1704620), (52, 1278465), (58, 1146210), (60, 1108003), (65, 1022772), (78, 852310), (87, 764140), (116, 573105), (130, 511386), (145, 458484), (156, 426155), (174, 382070), (195, 340924), (260, 255693), (290, 229242), (348, 191035), (377, 176340), (390, 170462), (435, 152828), (580, 114621), (754, 88170), (780, 85231), (870, 76414), (1131, 58780), (1508, 44085), (1740, 38207), (1885, 35268), (2262, 29390), (2939, 22620), (3770, 17634), (4524, 14695), (5655, 11756), (5878, 11310), (7540, 8817)]