246767640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1117}}^1$

素因数の和:1401

約数の個数: 128

約数和(自身を含む): 850037760

約数和(自身を除く): 603270120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 263, 280, 420, 526, 789, 840, 1052, 1117, 1315, 1578, 1841, 2104, 2234, 2630, 3156, 3351, 3682, 3945, 4468, 5260, 5523, 5585, 6312, 6702, 7364, 7819, 7890, 8936, 9205, 10520, 11046, 11170, 13404, 14728, 15638, 15780, 16755, 18410, 22092, 22340, 23457, 26808, 27615, 31276, 31560, 33510, 36820, 39095, 44184, 44680, 46914, 55230, 62552, 67020, 73640, 78190, 93828, 110460, 117285, 134040, 156380, 187656, 220920, 234570, 293771, 312760, 469140, 587542, 881313, 938280, 1175084, 1468855, 1762626, 2056397, 2350168, 2937710, 3525252, 4112794, 4406565, 5875420, 6169191, 7050504, 8225588, 8813130, 10281985, 11750840, 12338382, 16451176, 17626260, 20563970, 24676764, 30845955, 35252520, 41127940, 49353528, 61691910, 82255880, 123383820, 246767640]

約数ペア:

[(1, 246767640), (2, 123383820), (3, 82255880), (4, 61691910), (5, 49353528), (6, 41127940), (7, 35252520), (8, 30845955), (10, 24676764), (12, 20563970), (14, 17626260), (15, 16451176), (20, 12338382), (21, 11750840), (24, 10281985), (28, 8813130), (30, 8225588), (35, 7050504), (40, 6169191), (42, 5875420), (56, 4406565), (60, 4112794), (70, 3525252), (84, 2937710), (105, 2350168), (120, 2056397), (140, 1762626), (168, 1468855), (210, 1175084), (263, 938280), (280, 881313), (420, 587542), (526, 469140), (789, 312760), (840, 293771), (1052, 234570), (1117, 220920), (1315, 187656), (1578, 156380), (1841, 134040), (2104, 117285), (2234, 110460), (2630, 93828), (3156, 78190), (3351, 73640), (3682, 67020), (3945, 62552), (4468, 55230), (5260, 46914), (5523, 44680), (5585, 44184), (6312, 39095), (6702, 36820), (7364, 33510), (7819, 31560), (7890, 31276), (8936, 27615), (9205, 26808), (10520, 23457), (11046, 22340), (11170, 22092), (13404, 18410), (14728, 16755), (15638, 15780)]