434587920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139291}}^1$

素因数の和:139320

約数の個数: 80

約数和(自身を含む): 1450865472

約数和(自身を除く): 1016277552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 139291, 278582, 417873, 557164, 696455, 835746, 1114328, 1392910, 1671492, 1810783, 2089365, 2228656, 2785820, 3342984, 3621566, 4178730, 5432349, 5571640, 6685968, 7243132, 8357460, 9053915, 10864698, 11143280, 14486264, 16714920, 18107830, 21729396, 27161745, 28972528, 33429840, 36215660, 43458792, 54323490, 72431320, 86917584, 108646980, 144862640, 217293960, 434587920]

約数ペア:

[(1, 434587920), (2, 217293960), (3, 144862640), (4, 108646980), (5, 86917584), (6, 72431320), (8, 54323490), (10, 43458792), (12, 36215660), (13, 33429840), (15, 28972528), (16, 27161745), (20, 21729396), (24, 18107830), (26, 16714920), (30, 14486264), (39, 11143280), (40, 10864698), (48, 9053915), (52, 8357460), (60, 7243132), (65, 6685968), (78, 5571640), (80, 5432349), (104, 4178730), (120, 3621566), (130, 3342984), (156, 2785820), (195, 2228656), (208, 2089365), (240, 1810783), (260, 1671492), (312, 1392910), (390, 1114328), (520, 835746), (624, 696455), (780, 557164), (1040, 417873), (1560, 278582), (3120, 139291)]