1248498960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167809}}^1$

素因数の和:167856

約数の個数: 80

約数和(自身を含む): 3995220480

約数和(自身を除く): 2746721520

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, 167809, 335618, 503427, 671236, 839045, 1006854, 1342472, 1678090, 2013708, 2517135, 2684944, 3356180, 4027416, 5034270, 5202079, 6712360, 8054832, 10068540, 10404158, 13424720, 15606237, 20137080, 20808316, 26010395, 31212474, 40274160, 41616632, 52020790, 62424948, 78031185, 83233264, 104041580, 124849896, 156062370, 208083160, 249699792, 312124740, 416166320, 624249480, 1248498960]

約数ペア:

[(1, 1248498960), (2, 624249480), (3, 416166320), (4, 312124740), (5, 249699792), (6, 208083160), (8, 156062370), (10, 124849896), (12, 104041580), (15, 83233264), (16, 78031185), (20, 62424948), (24, 52020790), (30, 41616632), (31, 40274160), (40, 31212474), (48, 26010395), (60, 20808316), (62, 20137080), (80, 15606237), (93, 13424720), (120, 10404158), (124, 10068540), (155, 8054832), (186, 6712360), (240, 5202079), (248, 5034270), (310, 4027416), (372, 3356180), (465, 2684944), (496, 2517135), (620, 2013708), (744, 1678090), (930, 1342472), (1240, 1006854), (1488, 839045), (1860, 671236), (2480, 503427), (3720, 335618), (7440, 167809)]