15704621880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{27851}}^1$

素因数の和:28029

約数の個数: 128

約数和(自身を含む): 48769966080

約数和(自身を除く): 33065344200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 127, 148, 185, 222, 254, 296, 370, 381, 444, 508, 555, 635, 740, 762, 888, 1016, 1110, 1270, 1480, 1524, 1905, 2220, 2540, 3048, 3810, 4440, 4699, 5080, 7620, 9398, 14097, 15240, 18796, 23495, 27851, 28194, 37592, 46990, 55702, 56388, 70485, 83553, 93980, 111404, 112776, 139255, 140970, 167106, 187960, 222808, 278510, 281940, 334212, 417765, 557020, 563880, 668424, 835530, 1030487, 1114040, 1671060, 2060974, 3091461, 3342120, 3537077, 4121948, 5152435, 6182922, 7074154, 8243896, 10304870, 10611231, 12365844, 14148308, 15457305, 17685385, 20609740, 21222462, 24731688, 28296616, 30914610, 35370770, 41219480, 42444924, 53056155, 61829220, 70741540, 84889848, 106112310, 123658440, 130871849, 141483080, 212224620, 261743698, 392615547, 424449240, 523487396, 654359245, 785231094, 1046974792, 1308718490, 1570462188, 1963077735, 2617436980, 3140924376, 3926155470, 5234873960, 7852310940, 15704621880]

約数ペア:

[(1, 15704621880), (2, 7852310940), (3, 5234873960), (4, 3926155470), (5, 3140924376), (6, 2617436980), (8, 1963077735), (10, 1570462188), (12, 1308718490), (15, 1046974792), (20, 785231094), (24, 654359245), (30, 523487396), (37, 424449240), (40, 392615547), (60, 261743698), (74, 212224620), (111, 141483080), (120, 130871849), (127, 123658440), (148, 106112310), (185, 84889848), (222, 70741540), (254, 61829220), (296, 53056155), (370, 42444924), (381, 41219480), (444, 35370770), (508, 30914610), (555, 28296616), (635, 24731688), (740, 21222462), (762, 20609740), (888, 17685385), (1016, 15457305), (1110, 14148308), (1270, 12365844), (1480, 10611231), (1524, 10304870), (1905, 8243896), (2220, 7074154), (2540, 6182922), (3048, 5152435), (3810, 4121948), (4440, 3537077), (4699, 3342120), (5080, 3091461), (7620, 2060974), (9398, 1671060), (14097, 1114040), (15240, 1030487), (18796, 835530), (23495, 668424), (27851, 563880), (28194, 557020), (37592, 417765), (46990, 334212), (55702, 281940), (56388, 278510), (70485, 222808), (83553, 187960), (93980, 167106), (111404, 140970), (112776, 139255)]