1939560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2309}}^1$

素因数の和:2330

約数の個数: 64

約数和(自身を含む): 6652800

約数和(自身を除く): 4713240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2309, 4618, 6927, 9236, 11545, 13854, 16163, 18472, 23090, 27708, 32326, 34635, 46180, 48489, 55416, 64652, 69270, 80815, 92360, 96978, 129304, 138540, 161630, 193956, 242445, 277080, 323260, 387912, 484890, 646520, 969780, 1939560]

約数ペア:

[(1, 1939560), (2, 969780), (3, 646520), (4, 484890), (5, 387912), (6, 323260), (7, 277080), (8, 242445), (10, 193956), (12, 161630), (14, 138540), (15, 129304), (20, 96978), (21, 92360), (24, 80815), (28, 69270), (30, 64652), (35, 55416), (40, 48489), (42, 46180), (56, 34635), (60, 32326), (70, 27708), (84, 23090), (105, 18472), (120, 16163), (140, 13854), (168, 11545), (210, 9236), (280, 6927), (420, 4618), (840, 2309)]