73951440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13397}}^1$

素因数の和:13436

約数の個数: 80

約数和(自身を含む): 239234688

約数和(自身を除く): 165283248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 13397, 26794, 40191, 53588, 66985, 80382, 107176, 133970, 160764, 200955, 214352, 267940, 308131, 321528, 401910, 535880, 616262, 643056, 803820, 924393, 1071760, 1232524, 1540655, 1607640, 1848786, 2465048, 3081310, 3215280, 3697572, 4621965, 4930096, 6162620, 7395144, 9243930, 12325240, 14790288, 18487860, 24650480, 36975720, 73951440]

約数ペア:

[(1, 73951440), (2, 36975720), (3, 24650480), (4, 18487860), (5, 14790288), (6, 12325240), (8, 9243930), (10, 7395144), (12, 6162620), (15, 4930096), (16, 4621965), (20, 3697572), (23, 3215280), (24, 3081310), (30, 2465048), (40, 1848786), (46, 1607640), (48, 1540655), (60, 1232524), (69, 1071760), (80, 924393), (92, 803820), (115, 643056), (120, 616262), (138, 535880), (184, 401910), (230, 321528), (240, 308131), (276, 267940), (345, 214352), (368, 200955), (460, 160764), (552, 133970), (690, 107176), (920, 80382), (1104, 66985), (1380, 53588), (1840, 40191), (2760, 26794), (5520, 13397)]