2038680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{809}}^1$

素因数の和:833

約数の個数: 96

約数和(自身を含む): 7581600

約数和(自身を除く): 5542920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 809, 840, 1260, 1618, 2427, 2520, 3236, 4045, 4854, 5663, 6472, 7281, 8090, 9708, 11326, 12135, 14562, 16180, 16989, 19416, 22652, 24270, 28315, 29124, 32360, 33978, 36405, 45304, 48540, 50967, 56630, 58248, 67956, 72810, 84945, 97080, 101934, 113260, 135912, 145620, 169890, 203868, 226520, 254835, 291240, 339780, 407736, 509670, 679560, 1019340, 2038680]

約数ペア:

[(1, 2038680), (2, 1019340), (3, 679560), (4, 509670), (5, 407736), (6, 339780), (7, 291240), (8, 254835), (9, 226520), (10, 203868), (12, 169890), (14, 145620), (15, 135912), (18, 113260), (20, 101934), (21, 97080), (24, 84945), (28, 72810), (30, 67956), (35, 58248), (36, 56630), (40, 50967), (42, 48540), (45, 45304), (56, 36405), (60, 33978), (63, 32360), (70, 29124), (72, 28315), (84, 24270), (90, 22652), (105, 19416), (120, 16989), (126, 16180), (140, 14562), (168, 12135), (180, 11326), (210, 9708), (252, 8090), (280, 7281), (315, 6472), (360, 5663), (420, 4854), (504, 4045), (630, 3236), (809, 2520), (840, 2427), (1260, 1618)]