15673168720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{509}}^1\times {\mathrm{3181}}^1$

素因数の和:3725

約数の個数: 120

約数和(自身を含む): 40145321160

約数和(自身を除く): 24472152440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 509, 605, 880, 968, 1018, 1210, 1936, 2036, 2420, 2545, 3181, 4072, 4840, 5090, 5599, 6362, 8144, 9680, 10180, 11198, 12724, 15905, 20360, 22396, 25448, 27995, 31810, 34991, 40720, 44792, 50896, 55990, 61589, 63620, 69982, 89584, 111980, 123178, 127240, 139964, 174955, 223960, 246356, 254480, 279928, 307945, 349910, 384901, 447920, 492712, 559856, 615890, 699820, 769802, 985424, 1231780, 1399640, 1539604, 1619129, 1924505, 2463560, 2799280, 3079208, 3238258, 3849010, 4927120, 6158416, 6476516, 7698020, 8095645, 12953032, 15396040, 16191290, 17810419, 25906064, 30792080, 32382580, 35620838, 64765160, 71241676, 89052095, 129530320, 142483352, 178104190, 195914609, 284966704, 356208380, 391829218, 712416760, 783658436, 979573045, 1424833520, 1567316872, 1959146090, 3134633744, 3918292180, 7836584360, 15673168720]

約数ペア:

[(1, 15673168720), (2, 7836584360), (4, 3918292180), (5, 3134633744), (8, 1959146090), (10, 1567316872), (11, 1424833520), (16, 979573045), (20, 783658436), (22, 712416760), (40, 391829218), (44, 356208380), (55, 284966704), (80, 195914609), (88, 178104190), (110, 142483352), (121, 129530320), (176, 89052095), (220, 71241676), (242, 64765160), (440, 35620838), (484, 32382580), (509, 30792080), (605, 25906064), (880, 17810419), (968, 16191290), (1018, 15396040), (1210, 12953032), (1936, 8095645), (2036, 7698020), (2420, 6476516), (2545, 6158416), (3181, 4927120), (4072, 3849010), (4840, 3238258), (5090, 3079208), (5599, 2799280), (6362, 2463560), (8144, 1924505), (9680, 1619129), (10180, 1539604), (11198, 1399640), (12724, 1231780), (15905, 985424), (20360, 769802), (22396, 699820), (25448, 615890), (27995, 559856), (31810, 492712), (34991, 447920), (40720, 384901), (44792, 349910), (50896, 307945), (55990, 279928), (61589, 254480), (63620, 246356), (69982, 223960), (89584, 174955), (111980, 139964), (123178, 127240)]