1330778640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5544911}}^1$

素因数の和:5544927

約数の個数: 40

約数和(自身を含む): 4125414528

約数和(自身を除く): 2794635888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5544911, 11089822, 16634733, 22179644, 27724555, 33269466, 44359288, 55449110, 66538932, 83173665, 88718576, 110898220, 133077864, 166347330, 221796440, 266155728, 332694660, 443592880, 665389320, 1330778640]

約数ペア:

[(1, 1330778640), (2, 665389320), (3, 443592880), (4, 332694660), (5, 266155728), (6, 221796440), (8, 166347330), (10, 133077864), (12, 110898220), (15, 88718576), (16, 83173665), (20, 66538932), (24, 55449110), (30, 44359288), (40, 33269466), (48, 27724555), (60, 22179644), (80, 16634733), (120, 11089822), (240, 5544911)]