262412520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3067}}^1$

素因数の和:3135

約数の個数: 128

約数和(自身を含む): 848240640

約数和(自身を除く): 585828120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 248, 276, 310, 345, 372, 460, 465, 552, 620, 690, 713, 744, 920, 930, 1240, 1380, 1426, 1860, 2139, 2760, 2852, 3067, 3565, 3720, 4278, 5704, 6134, 7130, 8556, 9201, 10695, 12268, 14260, 15335, 17112, 18402, 21390, 24536, 28520, 30670, 36804, 42780, 46005, 61340, 70541, 73608, 85560, 92010, 95077, 122680, 141082, 184020, 190154, 211623, 282164, 285231, 352705, 368040, 380308, 423246, 475385, 564328, 570462, 705410, 760616, 846492, 950770, 1058115, 1140924, 1410820, 1426155, 1692984, 1901540, 2116230, 2186771, 2281848, 2821640, 2852310, 3803080, 4232460, 4373542, 5704620, 6560313, 8464920, 8747084, 10933855, 11409240, 13120626, 17494168, 21867710, 26241252, 32801565, 43735420, 52482504, 65603130, 87470840, 131206260, 262412520]

約数ペア:

[(1, 262412520), (2, 131206260), (3, 87470840), (4, 65603130), (5, 52482504), (6, 43735420), (8, 32801565), (10, 26241252), (12, 21867710), (15, 17494168), (20, 13120626), (23, 11409240), (24, 10933855), (30, 8747084), (31, 8464920), (40, 6560313), (46, 5704620), (60, 4373542), (62, 4232460), (69, 3803080), (92, 2852310), (93, 2821640), (115, 2281848), (120, 2186771), (124, 2116230), (138, 1901540), (155, 1692984), (184, 1426155), (186, 1410820), (230, 1140924), (248, 1058115), (276, 950770), (310, 846492), (345, 760616), (372, 705410), (460, 570462), (465, 564328), (552, 475385), (620, 423246), (690, 380308), (713, 368040), (744, 352705), (920, 285231), (930, 282164), (1240, 211623), (1380, 190154), (1426, 184020), (1860, 141082), (2139, 122680), (2760, 95077), (2852, 92010), (3067, 85560), (3565, 73608), (3720, 70541), (4278, 61340), (5704, 46005), (6134, 42780), (7130, 36804), (8556, 30670), (9201, 28520), (10695, 24536), (12268, 21390), (14260, 18402), (15335, 17112)]