64033620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{152461}}^1$

素因数の和:152480

約数の個数: 48

約数和(自身を含む): 204908928

約数和(自身を除く): 140875308

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, 152461, 304922, 457383, 609844, 762305, 914766, 1067227, 1524610, 1829532, 2134454, 2286915, 3049220, 3201681, 4268908, 4573830, 5336135, 6403362, 9147660, 10672270, 12806724, 16008405, 21344540, 32016810, 64033620]

約数ペア:

[(1, 64033620), (2, 32016810), (3, 21344540), (4, 16008405), (5, 12806724), (6, 10672270), (7, 9147660), (10, 6403362), (12, 5336135), (14, 4573830), (15, 4268908), (20, 3201681), (21, 3049220), (28, 2286915), (30, 2134454), (35, 1829532), (42, 1524610), (60, 1067227), (70, 914766), (84, 762305), (105, 609844), (140, 457383), (210, 304922), (420, 152461)]