1221500042040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{442572479}}^1$

素因数の和:442572516

約数の個数: 64

約数和(自身を含む): 3823826227200

約数和(自身を除く): 2602326185160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 442572479, 885144958, 1327717437, 1770289916, 2212862395, 2655434874, 3540579832, 4425724790, 5310869748, 6638587185, 8851449580, 10179167017, 10621739496, 13277174370, 17702899160, 20358334034, 26554348740, 30537501051, 40716668068, 50895835085, 53108697480, 61075002102, 81433336136, 101791670170, 122150004204, 152687505255, 203583340340, 244300008408, 305375010510, 407166680680, 610750021020, 1221500042040]

約数ペア:

[(1, 1221500042040), (2, 610750021020), (3, 407166680680), (4, 305375010510), (5, 244300008408), (6, 203583340340), (8, 152687505255), (10, 122150004204), (12, 101791670170), (15, 81433336136), (20, 61075002102), (23, 53108697480), (24, 50895835085), (30, 40716668068), (40, 30537501051), (46, 26554348740), (60, 20358334034), (69, 17702899160), (92, 13277174370), (115, 10621739496), (120, 10179167017), (138, 8851449580), (184, 6638587185), (230, 5310869748), (276, 4425724790), (345, 3540579832), (460, 2655434874), (552, 2212862395), (690, 1770289916), (920, 1327717437), (1380, 885144958), (2760, 442572479)]