746364640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{5087}}^1$

素因数の和:5240

約数の個数: 96

約数和(自身を含む): 2030966784

約数和(自身を除く): 1284602144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 131, 140, 160, 224, 262, 280, 524, 560, 655, 917, 1048, 1120, 1310, 1834, 2096, 2620, 3668, 4192, 4585, 5087, 5240, 7336, 9170, 10174, 10480, 14672, 18340, 20348, 20960, 25435, 29344, 35609, 36680, 40696, 50870, 71218, 73360, 81392, 101740, 142436, 146720, 162784, 178045, 203480, 284872, 356090, 406960, 569744, 666397, 712180, 813920, 1139488, 1332794, 1424360, 2665588, 2848720, 3331985, 4664779, 5331176, 5697440, 6663970, 9329558, 10662352, 13327940, 18659116, 21324704, 23323895, 26655880, 37318232, 46647790, 53311760, 74636464, 93295580, 106623520, 149272928, 186591160, 373182320, 746364640]

約数ペア:

[(1, 746364640), (2, 373182320), (4, 186591160), (5, 149272928), (7, 106623520), (8, 93295580), (10, 74636464), (14, 53311760), (16, 46647790), (20, 37318232), (28, 26655880), (32, 23323895), (35, 21324704), (40, 18659116), (56, 13327940), (70, 10662352), (80, 9329558), (112, 6663970), (131, 5697440), (140, 5331176), (160, 4664779), (224, 3331985), (262, 2848720), (280, 2665588), (524, 1424360), (560, 1332794), (655, 1139488), (917, 813920), (1048, 712180), (1120, 666397), (1310, 569744), (1834, 406960), (2096, 356090), (2620, 284872), (3668, 203480), (4192, 178045), (4585, 162784), (5087, 146720), (5240, 142436), (7336, 101740), (9170, 81392), (10174, 73360), (10480, 71218), (14672, 50870), (18340, 40696), (20348, 36680), (20960, 35609), (25435, 29344)]