1914347200

素因数分解:

$2^6\times 5^2\times {\mathrm{127}}^1\times {\mathrm{9421}}^1$

素因数の和:9570

約数の個数: 84

約数和(自身を含む): 4748084992

約数和(自身を除く): 2833737792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 127, 160, 200, 254, 320, 400, 508, 635, 800, 1016, 1270, 1600, 2032, 2540, 3175, 4064, 5080, 6350, 8128, 9421, 10160, 12700, 18842, 20320, 25400, 37684, 40640, 47105, 50800, 75368, 94210, 101600, 150736, 188420, 203200, 235525, 301472, 376840, 471050, 602944, 753680, 942100, 1196467, 1507360, 1884200, 2392934, 3014720, 3768400, 4785868, 5982335, 7536800, 9571736, 11964670, 15073600, 19143472, 23929340, 29911675, 38286944, 47858680, 59823350, 76573888, 95717360, 119646700, 191434720, 239293400, 382869440, 478586800, 957173600, 1914347200]

約数ペア:

[(1, 1914347200), (2, 957173600), (4, 478586800), (5, 382869440), (8, 239293400), (10, 191434720), (16, 119646700), (20, 95717360), (25, 76573888), (32, 59823350), (40, 47858680), (50, 38286944), (64, 29911675), (80, 23929340), (100, 19143472), (127, 15073600), (160, 11964670), (200, 9571736), (254, 7536800), (320, 5982335), (400, 4785868), (508, 3768400), (635, 3014720), (800, 2392934), (1016, 1884200), (1270, 1507360), (1600, 1196467), (2032, 942100), (2540, 753680), (3175, 602944), (4064, 471050), (5080, 376840), (6350, 301472), (8128, 235525), (9421, 203200), (10160, 188420), (12700, 150736), (18842, 101600), (20320, 94210), (25400, 75368), (37684, 50800), (40640, 47105)]