2815988507760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{378493079}}^1$

素因数の和:378493126

約数の個数: 80

約数和(自身を含む): 9011163248640

約数和(自身を除く): 6195174740880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 378493079, 756986158, 1135479237, 1513972316, 1892465395, 2270958474, 3027944632, 3784930790, 4541916948, 5677396185, 6055889264, 7569861580, 9083833896, 11354792370, 11733285449, 15139723160, 18167667792, 22709584740, 23466570898, 30279446320, 35199856347, 45419169480, 46933141796, 58666427245, 70399712694, 90838338960, 93866283592, 117332854490, 140799425388, 175999281735, 187732567184, 234665708980, 281598850776, 351998563470, 469331417960, 563197701552, 703997126940, 938662835920, 1407994253880, 2815988507760]

約数ペア:

[(1, 2815988507760), (2, 1407994253880), (3, 938662835920), (4, 703997126940), (5, 563197701552), (6, 469331417960), (8, 351998563470), (10, 281598850776), (12, 234665708980), (15, 187732567184), (16, 175999281735), (20, 140799425388), (24, 117332854490), (30, 93866283592), (31, 90838338960), (40, 70399712694), (48, 58666427245), (60, 46933141796), (62, 45419169480), (80, 35199856347), (93, 30279446320), (120, 23466570898), (124, 22709584740), (155, 18167667792), (186, 15139723160), (240, 11733285449), (248, 11354792370), (310, 9083833896), (372, 7569861580), (465, 6055889264), (496, 5677396185), (620, 4541916948), (744, 3784930790), (930, 3027944632), (1240, 2270958474), (1488, 1892465395), (1860, 1513972316), (2480, 1135479237), (3720, 756986158), (7440, 378493079)]