8393490

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{4441}}^1$

素因数の和:4464

約数の個数: 64

約数和(自身を含む): 25585920

約数和(自身を除く): 17192430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 4441, 8882, 13323, 22205, 26646, 31087, 39969, 44410, 62174, 66615, 79938, 93261, 119907, 133230, 155435, 186522, 199845, 239814, 279783, 310870, 399690, 466305, 559566, 599535, 839349, 932610, 1199070, 1398915, 1678698, 2797830, 4196745, 8393490]

約数ペア:

[(1, 8393490), (2, 4196745), (3, 2797830), (5, 1678698), (6, 1398915), (7, 1199070), (9, 932610), (10, 839349), (14, 599535), (15, 559566), (18, 466305), (21, 399690), (27, 310870), (30, 279783), (35, 239814), (42, 199845), (45, 186522), (54, 155435), (63, 133230), (70, 119907), (90, 93261), (105, 79938), (126, 66615), (135, 62174), (189, 44410), (210, 39969), (270, 31087), (315, 26646), (378, 22205), (630, 13323), (945, 8882), (1890, 4441)]