16891560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{6703}}^1$

素因数の和:6727

約数の個数: 96

約数和(自身を含む): 62749440

約数和(自身を除く): 45857880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 6703, 13406, 20109, 26812, 33515, 40218, 46921, 53624, 60327, 67030, 80436, 93842, 100545, 120654, 134060, 140763, 160872, 187684, 201090, 234605, 241308, 268120, 281526, 301635, 375368, 402180, 422289, 469210, 482616, 563052, 603270, 703815, 804360, 844578, 938420, 1126104, 1206540, 1407630, 1689156, 1876840, 2111445, 2413080, 2815260, 3378312, 4222890, 5630520, 8445780, 16891560]

約数ペア:

[(1, 16891560), (2, 8445780), (3, 5630520), (4, 4222890), (5, 3378312), (6, 2815260), (7, 2413080), (8, 2111445), (9, 1876840), (10, 1689156), (12, 1407630), (14, 1206540), (15, 1126104), (18, 938420), (20, 844578), (21, 804360), (24, 703815), (28, 603270), (30, 563052), (35, 482616), (36, 469210), (40, 422289), (42, 402180), (45, 375368), (56, 301635), (60, 281526), (63, 268120), (70, 241308), (72, 234605), (84, 201090), (90, 187684), (105, 160872), (120, 140763), (126, 134060), (140, 120654), (168, 100545), (180, 93842), (210, 80436), (252, 67030), (280, 60327), (315, 53624), (360, 46921), (420, 40218), (504, 33515), (630, 26812), (840, 20109), (1260, 13406), (2520, 6703)]