285641460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{122069}}^1$

素因数の和:122097

約数の個数: 72

約数和(自身を含む): 933103080

約数和(自身を除く): 647461620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 122069, 244138, 366207, 488276, 610345, 732414, 1098621, 1220690, 1464828, 1586897, 1831035, 2197242, 2441380, 3173794, 3662070, 4394484, 4760691, 5493105, 6347588, 7324140, 7934485, 9521382, 10986210, 14282073, 15868970, 19042764, 21972420, 23803455, 28564146, 31737940, 47606910, 57128292, 71410365, 95213820, 142820730, 285641460]

約数ペア:

[(1, 285641460), (2, 142820730), (3, 95213820), (4, 71410365), (5, 57128292), (6, 47606910), (9, 31737940), (10, 28564146), (12, 23803455), (13, 21972420), (15, 19042764), (18, 15868970), (20, 14282073), (26, 10986210), (30, 9521382), (36, 7934485), (39, 7324140), (45, 6347588), (52, 5493105), (60, 4760691), (65, 4394484), (78, 3662070), (90, 3173794), (117, 2441380), (130, 2197242), (156, 1831035), (180, 1586897), (195, 1464828), (234, 1220690), (260, 1098621), (390, 732414), (468, 610345), (585, 488276), (780, 366207), (1170, 244138), (2340, 122069)]