2949660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{2341}}^1$

素因数の和:2363

約数の個数: 72

約数和(自身を含む): 10229856

約数和(自身を除く): 7280196

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, 2341, 4682, 7023, 9364, 11705, 14046, 16387, 21069, 23410, 28092, 32774, 35115, 42138, 46820, 49161, 65548, 70230, 81935, 84276, 98322, 105345, 140460, 147483, 163870, 196644, 210690, 245805, 294966, 327740, 421380, 491610, 589932, 737415, 983220, 1474830, 2949660]

約数ペア:

[(1, 2949660), (2, 1474830), (3, 983220), (4, 737415), (5, 589932), (6, 491610), (7, 421380), (9, 327740), (10, 294966), (12, 245805), (14, 210690), (15, 196644), (18, 163870), (20, 147483), (21, 140460), (28, 105345), (30, 98322), (35, 84276), (36, 81935), (42, 70230), (45, 65548), (60, 49161), (63, 46820), (70, 42138), (84, 35115), (90, 32774), (105, 28092), (126, 23410), (140, 21069), (180, 16387), (210, 14046), (252, 11705), (315, 9364), (420, 7023), (630, 4682), (1260, 2341)]