266601360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1110839}}^1$

素因数の和:1110855

約数の個数: 40

約数和(自身を含む): 826464960

約数和(自身を除く): 559863600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1110839, 2221678, 3332517, 4443356, 5554195, 6665034, 8886712, 11108390, 13330068, 16662585, 17773424, 22216780, 26660136, 33325170, 44433560, 53320272, 66650340, 88867120, 133300680, 266601360]

約数ペア:

[(1, 266601360), (2, 133300680), (3, 88867120), (4, 66650340), (5, 53320272), (6, 44433560), (8, 33325170), (10, 26660136), (12, 22216780), (15, 17773424), (16, 16662585), (20, 13330068), (24, 11108390), (30, 8886712), (40, 6665034), (48, 5554195), (60, 4443356), (80, 3332517), (120, 2221678), (240, 1110839)]