42631320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{355261}}^1$

素因数の和:355275

約数の個数: 32

約数和(自身を含む): 127894320

約数和(自身を除く): 85263000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 355261, 710522, 1065783, 1421044, 1776305, 2131566, 2842088, 3552610, 4263132, 5328915, 7105220, 8526264, 10657830, 14210440, 21315660, 42631320]

約数ペア:

[(1, 42631320), (2, 21315660), (3, 14210440), (4, 10657830), (5, 8526264), (6, 7105220), (8, 5328915), (10, 4263132), (12, 3552610), (15, 2842088), (20, 2131566), (24, 1776305), (30, 1421044), (40, 1065783), (60, 710522), (120, 355261)]