140436693960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4553719}}^1$

素因数の和:4553990

約数の個数: 64

約数和(自身を含む): 422949513600

約数和(自身を除く): 282512819640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 5140, 6168, 7710, 10280, 15420, 30840, 4553719, 9107438, 13661157, 18214876, 22768595, 27322314, 36429752, 45537190, 54644628, 68305785, 91074380, 109289256, 136611570, 182148760, 273223140, 546446280, 1170305783, 2340611566, 3510917349, 4681223132, 5851528915, 7021834698, 9362446264, 11703057830, 14043669396, 17554586745, 23406115660, 28087338792, 35109173490, 46812231320, 70218346980, 140436693960]

約数ペア:

[(1, 140436693960), (2, 70218346980), (3, 46812231320), (4, 35109173490), (5, 28087338792), (6, 23406115660), (8, 17554586745), (10, 14043669396), (12, 11703057830), (15, 9362446264), (20, 7021834698), (24, 5851528915), (30, 4681223132), (40, 3510917349), (60, 2340611566), (120, 1170305783), (257, 546446280), (514, 273223140), (771, 182148760), (1028, 136611570), (1285, 109289256), (1542, 91074380), (2056, 68305785), (2570, 54644628), (3084, 45537190), (3855, 36429752), (5140, 27322314), (6168, 22768595), (7710, 18214876), (10280, 13661157), (15420, 9107438), (30840, 4553719)]