45000120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:565

約数の個数: 128

約数和(自身を含む): 149610240

約数和(自身を除く): 104610120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 73, 88, 110, 120, 132, 146, 165, 219, 220, 264, 292, 330, 365, 438, 440, 467, 584, 660, 730, 803, 876, 934, 1095, 1320, 1401, 1460, 1606, 1752, 1868, 2190, 2335, 2409, 2802, 2920, 3212, 3736, 4015, 4380, 4670, 4818, 5137, 5604, 6424, 7005, 8030, 8760, 9340, 9636, 10274, 11208, 12045, 14010, 15411, 16060, 18680, 19272, 20548, 24090, 25685, 28020, 30822, 32120, 34091, 41096, 48180, 51370, 56040, 61644, 68182, 77055, 96360, 102273, 102740, 123288, 136364, 154110, 170455, 204546, 205480, 272728, 308220, 340910, 375001, 409092, 511365, 616440, 681820, 750002, 818184, 1022730, 1125003, 1363640, 1500004, 1875005, 2045460, 2250006, 3000008, 3750010, 4090920, 4500012, 5625015, 7500020, 9000024, 11250030, 15000040, 22500060, 45000120]

約数ペア:

[(1, 45000120), (2, 22500060), (3, 15000040), (4, 11250030), (5, 9000024), (6, 7500020), (8, 5625015), (10, 4500012), (11, 4090920), (12, 3750010), (15, 3000008), (20, 2250006), (22, 2045460), (24, 1875005), (30, 1500004), (33, 1363640), (40, 1125003), (44, 1022730), (55, 818184), (60, 750002), (66, 681820), (73, 616440), (88, 511365), (110, 409092), (120, 375001), (132, 340910), (146, 308220), (165, 272728), (219, 205480), (220, 204546), (264, 170455), (292, 154110), (330, 136364), (365, 123288), (438, 102740), (440, 102273), (467, 96360), (584, 77055), (660, 68182), (730, 61644), (803, 56040), (876, 51370), (934, 48180), (1095, 41096), (1320, 34091), (1401, 32120), (1460, 30822), (1606, 28020), (1752, 25685), (1868, 24090), (2190, 20548), (2335, 19272), (2409, 18680), (2802, 16060), (2920, 15411), (3212, 14010), (3736, 12045), (4015, 11208), (4380, 10274), (4670, 9636), (4818, 9340), (5137, 8760), (5604, 8030), (6424, 7005)]