71367720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8147}}^1$

素因数の和:8234

約数の個数: 64

約数和(自身を含む): 217062720

約数和(自身を除く): 145695000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8147, 8760, 16294, 24441, 32588, 40735, 48882, 65176, 81470, 97764, 122205, 162940, 195528, 244410, 325880, 488820, 594731, 977640, 1189462, 1784193, 2378924, 2973655, 3568386, 4757848, 5947310, 7136772, 8920965, 11894620, 14273544, 17841930, 23789240, 35683860, 71367720]

約数ペア:

[(1, 71367720), (2, 35683860), (3, 23789240), (4, 17841930), (5, 14273544), (6, 11894620), (8, 8920965), (10, 7136772), (12, 5947310), (15, 4757848), (20, 3568386), (24, 2973655), (30, 2378924), (40, 1784193), (60, 1189462), (73, 977640), (120, 594731), (146, 488820), (219, 325880), (292, 244410), (365, 195528), (438, 162940), (584, 122205), (730, 97764), (876, 81470), (1095, 65176), (1460, 48882), (1752, 40735), (2190, 32588), (2920, 24441), (4380, 16294), (8147, 8760)]