15672166020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{12438227}}^1$

素因数の和:12438249

約数の個数: 72

約数和(自身を含む): 54330179904

約数和(自身を除く): 38658013884

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, 12438227, 24876454, 37314681, 49752908, 62191135, 74629362, 87067589, 111944043, 124382270, 149258724, 174135178, 186573405, 223888086, 248764540, 261202767, 348270356, 373146810, 435337945, 447776172, 522405534, 559720215, 746293620, 783608301, 870675890, 1044811068, 1119440430, 1306013835, 1567216602, 1741351780, 2238880860, 2612027670, 3134433204, 3918041505, 5224055340, 7836083010, 15672166020]

約数ペア:

[(1, 15672166020), (2, 7836083010), (3, 5224055340), (4, 3918041505), (5, 3134433204), (6, 2612027670), (7, 2238880860), (9, 1741351780), (10, 1567216602), (12, 1306013835), (14, 1119440430), (15, 1044811068), (18, 870675890), (20, 783608301), (21, 746293620), (28, 559720215), (30, 522405534), (35, 447776172), (36, 435337945), (42, 373146810), (45, 348270356), (60, 261202767), (63, 248764540), (70, 223888086), (84, 186573405), (90, 174135178), (105, 149258724), (126, 124382270), (140, 111944043), (180, 87067589), (210, 74629362), (252, 62191135), (315, 49752908), (420, 37314681), (630, 24876454), (1260, 12438227)]