7391280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:155

約数の個数: 160

約数和(自身を含む): 25998336

約数和(自身を除く): 18607056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 103, 104, 115, 120, 130, 138, 156, 184, 195, 206, 208, 230, 240, 260, 276, 299, 309, 312, 345, 368, 390, 412, 460, 515, 520, 552, 598, 618, 624, 690, 780, 824, 897, 920, 1030, 1040, 1104, 1196, 1236, 1339, 1380, 1495, 1545, 1560, 1648, 1794, 1840, 2060, 2369, 2392, 2472, 2678, 2760, 2990, 3090, 3120, 3588, 4017, 4120, 4485, 4738, 4784, 4944, 5356, 5520, 5980, 6180, 6695, 7107, 7176, 8034, 8240, 8970, 9476, 10712, 11845, 11960, 12360, 13390, 14214, 14352, 16068, 17940, 18952, 20085, 21424, 23690, 23920, 24720, 26780, 28428, 30797, 32136, 35535, 35880, 37904, 40170, 47380, 53560, 56856, 61594, 64272, 71070, 71760, 80340, 92391, 94760, 107120, 113712, 123188, 142140, 153985, 160680, 184782, 189520, 246376, 284280, 307970, 321360, 369564, 461955, 492752, 568560, 615940, 739128, 923910, 1231880, 1478256, 1847820, 2463760, 3695640, 7391280]

約数ペア:

[(1, 7391280), (2, 3695640), (3, 2463760), (4, 1847820), (5, 1478256), (6, 1231880), (8, 923910), (10, 739128), (12, 615940), (13, 568560), (15, 492752), (16, 461955), (20, 369564), (23, 321360), (24, 307970), (26, 284280), (30, 246376), (39, 189520), (40, 184782), (46, 160680), (48, 153985), (52, 142140), (60, 123188), (65, 113712), (69, 107120), (78, 94760), (80, 92391), (92, 80340), (103, 71760), (104, 71070), (115, 64272), (120, 61594), (130, 56856), (138, 53560), (156, 47380), (184, 40170), (195, 37904), (206, 35880), (208, 35535), (230, 32136), (240, 30797), (260, 28428), (276, 26780), (299, 24720), (309, 23920), (312, 23690), (345, 21424), (368, 20085), (390, 18952), (412, 17940), (460, 16068), (515, 14352), (520, 14214), (552, 13390), (598, 12360), (618, 11960), (624, 11845), (690, 10712), (780, 9476), (824, 8970), (897, 8240), (920, 8034), (1030, 7176), (1040, 7107), (1104, 6695), (1196, 6180), (1236, 5980), (1339, 5520), (1380, 5356), (1495, 4944), (1545, 4784), (1560, 4738), (1648, 4485), (1794, 4120), (1840, 4017), (2060, 3588), (2369, 3120), (2392, 3090), (2472, 2990), (2678, 2760)]