74779920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{367}}^1$

素因数の和:669

約数の個数: 120

約数和(自身を含む): 252710016

約数和(自身を除く): 177930096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 283, 360, 367, 566, 720, 734, 849, 1101, 1132, 1415, 1468, 1698, 1835, 2202, 2264, 2547, 2830, 2936, 3303, 3396, 3670, 4245, 4404, 4528, 5094, 5505, 5660, 5872, 6606, 6792, 7340, 8490, 8808, 10188, 11010, 11320, 12735, 13212, 13584, 14680, 16515, 16980, 17616, 20376, 22020, 22640, 25470, 26424, 29360, 33030, 33960, 40752, 44040, 50940, 52848, 66060, 67920, 88080, 101880, 103861, 132120, 203760, 207722, 264240, 311583, 415444, 519305, 623166, 830888, 934749, 1038610, 1246332, 1557915, 1661776, 1869498, 2077220, 2492664, 3115830, 3738996, 4154440, 4673745, 4985328, 6231660, 7477992, 8308880, 9347490, 12463320, 14955984, 18694980, 24926640, 37389960, 74779920]

約数ペア:

[(1, 74779920), (2, 37389960), (3, 24926640), (4, 18694980), (5, 14955984), (6, 12463320), (8, 9347490), (9, 8308880), (10, 7477992), (12, 6231660), (15, 4985328), (16, 4673745), (18, 4154440), (20, 3738996), (24, 3115830), (30, 2492664), (36, 2077220), (40, 1869498), (45, 1661776), (48, 1557915), (60, 1246332), (72, 1038610), (80, 934749), (90, 830888), (120, 623166), (144, 519305), (180, 415444), (240, 311583), (283, 264240), (360, 207722), (367, 203760), (566, 132120), (720, 103861), (734, 101880), (849, 88080), (1101, 67920), (1132, 66060), (1415, 52848), (1468, 50940), (1698, 44040), (1835, 40752), (2202, 33960), (2264, 33030), (2547, 29360), (2830, 26424), (2936, 25470), (3303, 22640), (3396, 22020), (3670, 20376), (4245, 17616), (4404, 16980), (4528, 16515), (5094, 14680), (5505, 13584), (5660, 13212), (5872, 12735), (6606, 11320), (6792, 11010), (7340, 10188), (8490, 8808)]