90645960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{479}}^1$

素因数の和:595

約数の個数: 128

約数和(自身を含む): 290304000

約数和(自身を除く): 199658040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 83, 95, 114, 120, 152, 166, 190, 228, 249, 285, 332, 380, 415, 456, 479, 498, 570, 664, 760, 830, 958, 996, 1140, 1245, 1437, 1577, 1660, 1916, 1992, 2280, 2395, 2490, 2874, 3154, 3320, 3832, 4731, 4790, 4980, 5748, 6308, 7185, 7885, 9101, 9462, 9580, 9960, 11496, 12616, 14370, 15770, 18202, 18924, 19160, 23655, 27303, 28740, 31540, 36404, 37848, 39757, 45505, 47310, 54606, 57480, 63080, 72808, 79514, 91010, 94620, 109212, 119271, 136515, 159028, 182020, 189240, 198785, 218424, 238542, 273030, 318056, 364040, 397570, 477084, 546060, 596355, 755383, 795140, 954168, 1092120, 1192710, 1510766, 1590280, 2266149, 2385420, 3021532, 3776915, 4532298, 4770840, 6043064, 7553830, 9064596, 11330745, 15107660, 18129192, 22661490, 30215320, 45322980, 90645960]

約数ペア:

[(1, 90645960), (2, 45322980), (3, 30215320), (4, 22661490), (5, 18129192), (6, 15107660), (8, 11330745), (10, 9064596), (12, 7553830), (15, 6043064), (19, 4770840), (20, 4532298), (24, 3776915), (30, 3021532), (38, 2385420), (40, 2266149), (57, 1590280), (60, 1510766), (76, 1192710), (83, 1092120), (95, 954168), (114, 795140), (120, 755383), (152, 596355), (166, 546060), (190, 477084), (228, 397570), (249, 364040), (285, 318056), (332, 273030), (380, 238542), (415, 218424), (456, 198785), (479, 189240), (498, 182020), (570, 159028), (664, 136515), (760, 119271), (830, 109212), (958, 94620), (996, 91010), (1140, 79514), (1245, 72808), (1437, 63080), (1577, 57480), (1660, 54606), (1916, 47310), (1992, 45505), (2280, 39757), (2395, 37848), (2490, 36404), (2874, 31540), (3154, 28740), (3320, 27303), (3832, 23655), (4731, 19160), (4790, 18924), (4980, 18202), (5748, 15770), (6308, 14370), (7185, 12616), (7885, 11496), (9101, 9960), (9462, 9580)]