7575160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 18144000

約数和(自身を除く): 10568840

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 41, 62, 82, 124, 149, 155, 164, 205, 248, 298, 310, 328, 410, 596, 620, 745, 820, 1192, 1240, 1271, 1490, 1640, 2542, 2980, 4619, 5084, 5960, 6109, 6355, 9238, 10168, 12218, 12710, 18476, 23095, 24436, 25420, 30545, 36952, 46190, 48872, 50840, 61090, 92380, 122180, 184760, 189379, 244360, 378758, 757516, 946895, 1515032, 1893790, 3787580, 7575160]

約数ペア:

[(1, 7575160), (2, 3787580), (4, 1893790), (5, 1515032), (8, 946895), (10, 757516), (20, 378758), (31, 244360), (40, 189379), (41, 184760), (62, 122180), (82, 92380), (124, 61090), (149, 50840), (155, 48872), (164, 46190), (205, 36952), (248, 30545), (298, 25420), (310, 24436), (328, 23095), (410, 18476), (596, 12710), (620, 12218), (745, 10168), (820, 9238), (1192, 6355), (1240, 6109), (1271, 5960), (1490, 5084), (1640, 4619), (2542, 2980)]