2685060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{2131}}^1$

素因数の和:2153

約数の個数: 72

約数和(自身を含む): 9312576

約数和(自身を除く): 6627516

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, 2131, 4262, 6393, 8524, 10655, 12786, 14917, 19179, 21310, 25572, 29834, 31965, 38358, 42620, 44751, 59668, 63930, 74585, 76716, 89502, 95895, 127860, 134253, 149170, 179004, 191790, 223755, 268506, 298340, 383580, 447510, 537012, 671265, 895020, 1342530, 2685060]

約数ペア:

[(1, 2685060), (2, 1342530), (3, 895020), (4, 671265), (5, 537012), (6, 447510), (7, 383580), (9, 298340), (10, 268506), (12, 223755), (14, 191790), (15, 179004), (18, 149170), (20, 134253), (21, 127860), (28, 95895), (30, 89502), (35, 76716), (36, 74585), (42, 63930), (45, 59668), (60, 44751), (63, 42620), (70, 38358), (84, 31965), (90, 29834), (105, 25572), (126, 21310), (140, 19179), (180, 14917), (210, 12786), (252, 10655), (315, 8524), (420, 6393), (630, 4262), (1260, 2131)]