121803240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{78079}}^1$

素因数の和:78106

約数の個数: 64

約数和(自身を含む): 393523200

約数和(自身を除く): 271719960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 78079, 156158, 234237, 312316, 390395, 468474, 624632, 780790, 936948, 1015027, 1171185, 1561580, 1873896, 2030054, 2342370, 3045081, 3123160, 4060108, 4684740, 5075135, 6090162, 8120216, 9369480, 10150270, 12180324, 15225405, 20300540, 24360648, 30450810, 40601080, 60901620, 121803240]

約数ペア:

[(1, 121803240), (2, 60901620), (3, 40601080), (4, 30450810), (5, 24360648), (6, 20300540), (8, 15225405), (10, 12180324), (12, 10150270), (13, 9369480), (15, 8120216), (20, 6090162), (24, 5075135), (26, 4684740), (30, 4060108), (39, 3123160), (40, 3045081), (52, 2342370), (60, 2030054), (65, 1873896), (78, 1561580), (104, 1171185), (120, 1015027), (130, 936948), (156, 780790), (195, 624632), (260, 468474), (312, 390395), (390, 312316), (520, 234237), (780, 156158), (1560, 78079)]