1242362640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5176511}}^1$

素因数の和:5176527

約数の個数: 40

約数和(自身を含む): 3851324928

約数和(自身を除く): 2608962288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5176511, 10353022, 15529533, 20706044, 25882555, 31059066, 41412088, 51765110, 62118132, 77647665, 82824176, 103530220, 124236264, 155295330, 207060440, 248472528, 310590660, 414120880, 621181320, 1242362640]

約数ペア:

[(1, 1242362640), (2, 621181320), (3, 414120880), (4, 310590660), (5, 248472528), (6, 207060440), (8, 155295330), (10, 124236264), (12, 103530220), (15, 82824176), (16, 77647665), (20, 62118132), (24, 51765110), (30, 41412088), (40, 31059066), (48, 25882555), (60, 20706044), (80, 15529533), (120, 10353022), (240, 5176511)]