39277980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{10391}}^1$

素因数の和:10416

約数の個数: 96

約数和(自身を含む): 139668480

約数和(自身を除く): 100390500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 10391, 20782, 31173, 41564, 51955, 62346, 72737, 93519, 103910, 124692, 145474, 155865, 187038, 207820, 218211, 280557, 290948, 311730, 363685, 374076, 436422, 467595, 561114, 623460, 654633, 727370, 872844, 935190, 1091055, 1122228, 1309266, 1402785, 1454740, 1870380, 1963899, 2182110, 2618532, 2805570, 3273165, 3927798, 4364220, 5611140, 6546330, 7855596, 9819495, 13092660, 19638990, 39277980]

約数ペア:

[(1, 39277980), (2, 19638990), (3, 13092660), (4, 9819495), (5, 7855596), (6, 6546330), (7, 5611140), (9, 4364220), (10, 3927798), (12, 3273165), (14, 2805570), (15, 2618532), (18, 2182110), (20, 1963899), (21, 1870380), (27, 1454740), (28, 1402785), (30, 1309266), (35, 1122228), (36, 1091055), (42, 935190), (45, 872844), (54, 727370), (60, 654633), (63, 623460), (70, 561114), (84, 467595), (90, 436422), (105, 374076), (108, 363685), (126, 311730), (135, 290948), (140, 280557), (180, 218211), (189, 207820), (210, 187038), (252, 155865), (270, 145474), (315, 124692), (378, 103910), (420, 93519), (540, 72737), (630, 62346), (756, 51955), (945, 41564), (1260, 31173), (1890, 20782), (3780, 10391)]