4446540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{3529}}^1$

素因数の和:3551

約数の個数: 72

約数和(自身を含む): 15419040

約数和(自身を除く): 10972500

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, 3529, 7058, 10587, 14116, 17645, 21174, 24703, 31761, 35290, 42348, 49406, 52935, 63522, 70580, 74109, 98812, 105870, 123515, 127044, 148218, 158805, 211740, 222327, 247030, 296436, 317610, 370545, 444654, 494060, 635220, 741090, 889308, 1111635, 1482180, 2223270, 4446540]

約数ペア:

[(1, 4446540), (2, 2223270), (3, 1482180), (4, 1111635), (5, 889308), (6, 741090), (7, 635220), (9, 494060), (10, 444654), (12, 370545), (14, 317610), (15, 296436), (18, 247030), (20, 222327), (21, 211740), (28, 158805), (30, 148218), (35, 127044), (36, 123515), (42, 105870), (45, 98812), (60, 74109), (63, 70580), (70, 63522), (84, 52935), (90, 49406), (105, 42348), (126, 35290), (140, 31761), (180, 24703), (210, 21174), (252, 17645), (315, 14116), (420, 10587), (630, 7058), (1260, 3529)]