1008673680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{600401}}^1$

素因数の和:600424

約数の個数: 80

約数和(自身を含む): 3573592704

約数和(自身を除く): 2564919024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 600401, 1200802, 1801203, 2401604, 3002005, 3602406, 4202807, 4803208, 6004010, 7204812, 8405614, 9006015, 9606416, 12008020, 12608421, 14409624, 16811228, 18012030, 21014035, 24016040, 25216842, 28819248, 33622456, 36024060, 42028070, 48032080, 50433684, 63042105, 67244912, 72048120, 84056140, 100867368, 126084210, 144096240, 168112280, 201734736, 252168420, 336224560, 504336840, 1008673680]

約数ペア:

[(1, 1008673680), (2, 504336840), (3, 336224560), (4, 252168420), (5, 201734736), (6, 168112280), (7, 144096240), (8, 126084210), (10, 100867368), (12, 84056140), (14, 72048120), (15, 67244912), (16, 63042105), (20, 50433684), (21, 48032080), (24, 42028070), (28, 36024060), (30, 33622456), (35, 28819248), (40, 25216842), (42, 24016040), (48, 21014035), (56, 18012030), (60, 16811228), (70, 14409624), (80, 12608421), (84, 12008020), (105, 9606416), (112, 9006015), (120, 8405614), (140, 7204812), (168, 6004010), (210, 4803208), (240, 4202807), (280, 3602406), (336, 3002005), (420, 2401604), (560, 1801203), (840, 1200802), (1680, 600401)]