489364080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47419}}^1$

素因数の和:47478

約数の個数: 80

約数和(自身を含む): 1552341120

約数和(自身を除く): 1062977040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 47419, 94838, 142257, 189676, 237095, 284514, 379352, 474190, 569028, 711285, 758704, 948380, 1138056, 1422570, 1896760, 2039017, 2276112, 2845140, 3793520, 4078034, 5690280, 6117051, 8156068, 10195085, 11380560, 12234102, 16312136, 20390170, 24468204, 30585255, 32624272, 40780340, 48936408, 61170510, 81560680, 97872816, 122341020, 163121360, 244682040, 489364080]

約数ペア:

[(1, 489364080), (2, 244682040), (3, 163121360), (4, 122341020), (5, 97872816), (6, 81560680), (8, 61170510), (10, 48936408), (12, 40780340), (15, 32624272), (16, 30585255), (20, 24468204), (24, 20390170), (30, 16312136), (40, 12234102), (43, 11380560), (48, 10195085), (60, 8156068), (80, 6117051), (86, 5690280), (120, 4078034), (129, 3793520), (172, 2845140), (215, 2276112), (240, 2039017), (258, 1896760), (344, 1422570), (430, 1138056), (516, 948380), (645, 758704), (688, 711285), (860, 569028), (1032, 474190), (1290, 379352), (1720, 284514), (2064, 237095), (2580, 189676), (3440, 142257), (5160, 94838), (10320, 47419)]