124218240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2087}}^1$

素因数の和:2140

約数の個数: 128

約数和(自身を含む): 408913920

約数和(自身を除く): 284695680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2087, 2480, 2976, 3720, 3968, 4174, 4960, 5952, 6261, 7440, 8348, 9920, 10435, 11904, 12522, 14880, 16696, 19840, 20870, 25044, 29760, 31305, 33392, 41740, 50088, 59520, 62610, 64697, 66784, 83480, 100176, 125220, 129394, 133568, 166960, 194091, 200352, 250440, 258788, 267136, 323485, 333920, 388182, 400704, 500880, 517576, 646970, 667840, 776364, 801408, 970455, 1001760, 1035152, 1293940, 1335680, 1552728, 1940910, 2003520, 2070304, 2587880, 3105456, 3881820, 4007040, 4140608, 5175760, 6210912, 7763640, 8281216, 10351520, 12421824, 15527280, 20703040, 24843648, 31054560, 41406080, 62109120, 124218240]

約数ペア:

[(1, 124218240), (2, 62109120), (3, 41406080), (4, 31054560), (5, 24843648), (6, 20703040), (8, 15527280), (10, 12421824), (12, 10351520), (15, 8281216), (16, 7763640), (20, 6210912), (24, 5175760), (30, 4140608), (31, 4007040), (32, 3881820), (40, 3105456), (48, 2587880), (60, 2070304), (62, 2003520), (64, 1940910), (80, 1552728), (93, 1335680), (96, 1293940), (120, 1035152), (124, 1001760), (128, 970455), (155, 801408), (160, 776364), (186, 667840), (192, 646970), (240, 517576), (248, 500880), (310, 400704), (320, 388182), (372, 333920), (384, 323485), (465, 267136), (480, 258788), (496, 250440), (620, 200352), (640, 194091), (744, 166960), (930, 133568), (960, 129394), (992, 125220), (1240, 100176), (1488, 83480), (1860, 66784), (1920, 64697), (1984, 62610), (2087, 59520), (2480, 50088), (2976, 41740), (3720, 33392), (3968, 31305), (4174, 29760), (4960, 25044), (5952, 20870), (6261, 19840), (7440, 16696), (8348, 14880), (9920, 12522), (10435, 11904)]