262512960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8821}}^1$

素因数の和:8872

約数の個数: 112

約数和(自身を含む): 860462592

約数和(自身を除く): 597949632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 8821, 9920, 14880, 17642, 26463, 29760, 35284, 44105, 52926, 70568, 88210, 105852, 132315, 141136, 176420, 211704, 264630, 273451, 282272, 352840, 423408, 529260, 546902, 564544, 705680, 820353, 846816, 1058520, 1093804, 1367255, 1411360, 1640706, 1693632, 2117040, 2187608, 2734510, 2822720, 3281412, 4101765, 4234080, 4375216, 5469020, 6562824, 8203530, 8468160, 8750432, 10938040, 13125648, 16407060, 17500864, 21876080, 26251296, 32814120, 43752160, 52502592, 65628240, 87504320, 131256480, 262512960]

約数ペア:

[(1, 262512960), (2, 131256480), (3, 87504320), (4, 65628240), (5, 52502592), (6, 43752160), (8, 32814120), (10, 26251296), (12, 21876080), (15, 17500864), (16, 16407060), (20, 13125648), (24, 10938040), (30, 8750432), (31, 8468160), (32, 8203530), (40, 6562824), (48, 5469020), (60, 4375216), (62, 4234080), (64, 4101765), (80, 3281412), (93, 2822720), (96, 2734510), (120, 2187608), (124, 2117040), (155, 1693632), (160, 1640706), (186, 1411360), (192, 1367255), (240, 1093804), (248, 1058520), (310, 846816), (320, 820353), (372, 705680), (465, 564544), (480, 546902), (496, 529260), (620, 423408), (744, 352840), (930, 282272), (960, 273451), (992, 264630), (1240, 211704), (1488, 176420), (1860, 141136), (1984, 132315), (2480, 105852), (2976, 88210), (3720, 70568), (4960, 52926), (5952, 44105), (7440, 35284), (8821, 29760), (9920, 26463), (14880, 17642)]