1220803680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2543341}}^1$

素因数の和:2543359

約数の個数: 48

約数和(自身を含む): 3845533104

約数和(自身を除く): 2624729424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 2543341, 5086682, 7630023, 10173364, 12716705, 15260046, 20346728, 25433410, 30520092, 38150115, 40693456, 50866820, 61040184, 76300230, 81386912, 101733640, 122080368, 152600460, 203467280, 244160736, 305200920, 406934560, 610401840, 1220803680]

約数ペア:

[(1, 1220803680), (2, 610401840), (3, 406934560), (4, 305200920), (5, 244160736), (6, 203467280), (8, 152600460), (10, 122080368), (12, 101733640), (15, 81386912), (16, 76300230), (20, 61040184), (24, 50866820), (30, 40693456), (32, 38150115), (40, 30520092), (48, 25433410), (60, 20346728), (80, 15260046), (96, 12716705), (120, 10173364), (160, 7630023), (240, 5086682), (480, 2543341)]