2027340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1609}}^1$

素因数の和:1631

約数の個数: 72

約数和(自身を含む): 7032480

約数和(自身を除く): 5005140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1609, 3218, 4827, 6436, 8045, 9654, 11263, 14481, 16090, 19308, 22526, 24135, 28962, 32180, 33789, 45052, 48270, 56315, 57924, 67578, 72405, 96540, 101367, 112630, 135156, 144810, 168945, 202734, 225260, 289620, 337890, 405468, 506835, 675780, 1013670, 2027340]

約数ペア:

[(1, 2027340), (2, 1013670), (3, 675780), (4, 506835), (5, 405468), (6, 337890), (7, 289620), (9, 225260), (10, 202734), (12, 168945), (14, 144810), (15, 135156), (18, 112630), (20, 101367), (21, 96540), (28, 72405), (30, 67578), (35, 57924), (36, 56315), (42, 48270), (45, 45052), (60, 33789), (63, 32180), (70, 28962), (84, 24135), (90, 22526), (105, 19308), (126, 16090), (140, 14481), (180, 11263), (210, 9654), (252, 8045), (315, 6436), (420, 4827), (630, 3218), (1260, 1609)]