14728740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:869

約数の個数: 96

約数和(自身を含む): 46400256

約数和(自身を除く): 31671516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 821, 897, 1196, 1380, 1495, 1642, 1794, 2463, 2990, 3284, 3588, 4105, 4485, 4926, 5980, 8210, 8970, 9852, 10673, 12315, 16420, 17940, 18883, 21346, 24630, 32019, 37766, 42692, 49260, 53365, 56649, 64038, 75532, 94415, 106730, 113298, 128076, 160095, 188830, 213460, 226596, 245479, 283245, 320190, 377660, 490958, 566490, 640380, 736437, 981916, 1132980, 1227395, 1472874, 2454790, 2945748, 3682185, 4909580, 7364370, 14728740]

約数ペア:

[(1, 14728740), (2, 7364370), (3, 4909580), (4, 3682185), (5, 2945748), (6, 2454790), (10, 1472874), (12, 1227395), (13, 1132980), (15, 981916), (20, 736437), (23, 640380), (26, 566490), (30, 490958), (39, 377660), (46, 320190), (52, 283245), (60, 245479), (65, 226596), (69, 213460), (78, 188830), (92, 160095), (115, 128076), (130, 113298), (138, 106730), (156, 94415), (195, 75532), (230, 64038), (260, 56649), (276, 53365), (299, 49260), (345, 42692), (390, 37766), (460, 32019), (598, 24630), (690, 21346), (780, 18883), (821, 17940), (897, 16420), (1196, 12315), (1380, 10673), (1495, 9852), (1642, 8970), (1794, 8210), (2463, 5980), (2990, 4926), (3284, 4485), (3588, 4105)]