1078528020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{74587}}^1$

素因数の和:74840

約数の個数: 48

約数和(自身を含む): 3032449728

約数和(自身を除く): 1953921708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 241, 482, 723, 964, 1205, 1446, 2410, 2892, 3615, 4820, 7230, 14460, 74587, 149174, 223761, 298348, 372935, 447522, 745870, 895044, 1118805, 1491740, 2237610, 4475220, 17975467, 35950934, 53926401, 71901868, 89877335, 107852802, 179754670, 215705604, 269632005, 359509340, 539264010, 1078528020]

約数ペア:

[(1, 1078528020), (2, 539264010), (3, 359509340), (4, 269632005), (5, 215705604), (6, 179754670), (10, 107852802), (12, 89877335), (15, 71901868), (20, 53926401), (30, 35950934), (60, 17975467), (241, 4475220), (482, 2237610), (723, 1491740), (964, 1118805), (1205, 895044), (1446, 745870), (2410, 447522), (2892, 372935), (3615, 298348), (4820, 223761), (7230, 149174), (14460, 74587)]