2783200920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{317717}}^1$

素因数の和:317804

約数の個数: 64

約数和(自身を含む): 8464007520

約数和(自身を除く): 5680806600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 317717, 635434, 953151, 1270868, 1588585, 1906302, 2541736, 3177170, 3812604, 4765755, 6354340, 7625208, 9531510, 12708680, 19063020, 23193341, 38126040, 46386682, 69580023, 92773364, 115966705, 139160046, 185546728, 231933410, 278320092, 347900115, 463866820, 556640184, 695800230, 927733640, 1391600460, 2783200920]

約数ペア:

[(1, 2783200920), (2, 1391600460), (3, 927733640), (4, 695800230), (5, 556640184), (6, 463866820), (8, 347900115), (10, 278320092), (12, 231933410), (15, 185546728), (20, 139160046), (24, 115966705), (30, 92773364), (40, 69580023), (60, 46386682), (73, 38126040), (120, 23193341), (146, 19063020), (219, 12708680), (292, 9531510), (365, 7625208), (438, 6354340), (584, 4765755), (730, 3812604), (876, 3177170), (1095, 2541736), (1460, 1906302), (1752, 1588585), (2190, 1270868), (2920, 953151), (4380, 635434), (8760, 317717)]