855777360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3565739}}^1$

素因数の和:3565755

約数の個数: 40

約数和(自身を含む): 2652910560

約数和(自身を除く): 1797133200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3565739, 7131478, 10697217, 14262956, 17828695, 21394434, 28525912, 35657390, 42788868, 53486085, 57051824, 71314780, 85577736, 106972170, 142629560, 171155472, 213944340, 285259120, 427888680, 855777360]

約数ペア:

[(1, 855777360), (2, 427888680), (3, 285259120), (4, 213944340), (5, 171155472), (6, 142629560), (8, 106972170), (10, 85577736), (12, 71314780), (15, 57051824), (16, 53486085), (20, 42788868), (24, 35657390), (30, 28525912), (40, 21394434), (48, 17828695), (60, 14262956), (80, 10697217), (120, 7131478), (240, 3565739)]