1555144024740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{424902739}}^1$

素因数の和:424902812

約数の個数: 48

約数和(自身を含む): 4425786939840

約数和(自身を除く): 2870642915100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 424902739, 849805478, 1274708217, 1699610956, 2124513695, 2549416434, 4249027390, 5098832868, 6373541085, 8498054780, 12747082170, 25494164340, 25919067079, 51838134158, 77757201237, 103676268316, 129595335395, 155514402474, 259190670790, 311028804948, 388786006185, 518381341580, 777572012370, 1555144024740]

約数ペア:

[(1, 1555144024740), (2, 777572012370), (3, 518381341580), (4, 388786006185), (5, 311028804948), (6, 259190670790), (10, 155514402474), (12, 129595335395), (15, 103676268316), (20, 77757201237), (30, 51838134158), (60, 25919067079), (61, 25494164340), (122, 12747082170), (183, 8498054780), (244, 6373541085), (305, 5098832868), (366, 4249027390), (610, 2549416434), (732, 2124513695), (915, 1699610956), (1220, 1274708217), (1830, 849805478), (3660, 424902739)]