42662640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{177761}}^1$

素因数の和:177777

約数の個数: 40

約数和(自身を含む): 132254928

約数和(自身を除く): 89592288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 177761, 355522, 533283, 711044, 888805, 1066566, 1422088, 1777610, 2133132, 2666415, 2844176, 3555220, 4266264, 5332830, 7110440, 8532528, 10665660, 14220880, 21331320, 42662640]

約数ペア:

[(1, 42662640), (2, 21331320), (3, 14220880), (4, 10665660), (5, 8532528), (6, 7110440), (8, 5332830), (10, 4266264), (12, 3555220), (15, 2844176), (16, 2666415), (20, 2133132), (24, 1777610), (30, 1422088), (40, 1066566), (48, 888805), (60, 711044), (80, 533283), (120, 355522), (240, 177761)]