64231080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3907}}^1$

素因数の和:4058

約数の個数: 64

約数和(自身を含む): 194149440

約数和(自身を除く): 129918360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2740, 3288, 3907, 4110, 5480, 7814, 8220, 11721, 15628, 16440, 19535, 23442, 31256, 39070, 46884, 58605, 78140, 93768, 117210, 156280, 234420, 468840, 535259, 1070518, 1605777, 2141036, 2676295, 3211554, 4282072, 5352590, 6423108, 8028885, 10705180, 12846216, 16057770, 21410360, 32115540, 64231080]

約数ペア:

[(1, 64231080), (2, 32115540), (3, 21410360), (4, 16057770), (5, 12846216), (6, 10705180), (8, 8028885), (10, 6423108), (12, 5352590), (15, 4282072), (20, 3211554), (24, 2676295), (30, 2141036), (40, 1605777), (60, 1070518), (120, 535259), (137, 468840), (274, 234420), (411, 156280), (548, 117210), (685, 93768), (822, 78140), (1096, 58605), (1370, 46884), (1644, 39070), (2055, 31256), (2740, 23442), (3288, 19535), (3907, 16440), (4110, 15628), (5480, 11721), (7814, 8220)]