4620280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{569}}^1$

素因数の和:616

約数の個数: 64

約数和(自身を含む): 12312000

約数和(自身を除く): 7691720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 569, 580, 812, 1015, 1138, 1160, 1624, 2030, 2276, 2845, 3983, 4060, 4552, 5690, 7966, 8120, 11380, 15932, 16501, 19915, 22760, 31864, 33002, 39830, 66004, 79660, 82505, 115507, 132008, 159320, 165010, 231014, 330020, 462028, 577535, 660040, 924056, 1155070, 2310140, 4620280]

約数ペア:

[(1, 4620280), (2, 2310140), (4, 1155070), (5, 924056), (7, 660040), (8, 577535), (10, 462028), (14, 330020), (20, 231014), (28, 165010), (29, 159320), (35, 132008), (40, 115507), (56, 82505), (58, 79660), (70, 66004), (116, 39830), (140, 33002), (145, 31864), (203, 22760), (232, 19915), (280, 16501), (290, 15932), (406, 11380), (569, 8120), (580, 7966), (812, 5690), (1015, 4552), (1138, 4060), (1160, 3983), (1624, 2845), (2030, 2276)]