15339660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{36523}}^1$

素因数の和:36542

約数の個数: 48

約数和(自身を含む): 49088256

約数和(自身を除く): 33748596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 36523, 73046, 109569, 146092, 182615, 219138, 255661, 365230, 438276, 511322, 547845, 730460, 766983, 1022644, 1095690, 1278305, 1533966, 2191380, 2556610, 3067932, 3834915, 5113220, 7669830, 15339660]

約数ペア:

[(1, 15339660), (2, 7669830), (3, 5113220), (4, 3834915), (5, 3067932), (6, 2556610), (7, 2191380), (10, 1533966), (12, 1278305), (14, 1095690), (15, 1022644), (20, 766983), (21, 730460), (28, 547845), (30, 511322), (35, 438276), (42, 365230), (60, 255661), (70, 219138), (84, 182615), (105, 146092), (140, 109569), (210, 73046), (420, 36523)]