77534760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:307

約数の個数: 128

約数和(自身を含む): 241678080

約数和(自身を除く): 164143320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 73, 106, 120, 146, 159, 167, 212, 219, 265, 292, 318, 334, 365, 424, 438, 501, 530, 584, 636, 668, 730, 795, 835, 876, 1002, 1060, 1095, 1272, 1336, 1460, 1590, 1670, 1752, 2004, 2120, 2190, 2505, 2920, 3180, 3340, 3869, 4008, 4380, 5010, 6360, 6680, 7738, 8760, 8851, 10020, 11607, 12191, 15476, 17702, 19345, 20040, 23214, 24382, 26553, 30952, 35404, 36573, 38690, 44255, 46428, 48764, 53106, 58035, 60955, 70808, 73146, 77380, 88510, 92856, 97528, 106212, 116070, 121910, 132765, 146292, 154760, 177020, 182865, 212424, 232140, 243820, 265530, 292584, 354040, 365730, 464280, 487640, 531060, 646123, 731460, 1062120, 1292246, 1462920, 1938369, 2584492, 3230615, 3876738, 5168984, 6461230, 7753476, 9691845, 12922460, 15506952, 19383690, 25844920, 38767380, 77534760]

約数ペア:

[(1, 77534760), (2, 38767380), (3, 25844920), (4, 19383690), (5, 15506952), (6, 12922460), (8, 9691845), (10, 7753476), (12, 6461230), (15, 5168984), (20, 3876738), (24, 3230615), (30, 2584492), (40, 1938369), (53, 1462920), (60, 1292246), (73, 1062120), (106, 731460), (120, 646123), (146, 531060), (159, 487640), (167, 464280), (212, 365730), (219, 354040), (265, 292584), (292, 265530), (318, 243820), (334, 232140), (365, 212424), (424, 182865), (438, 177020), (501, 154760), (530, 146292), (584, 132765), (636, 121910), (668, 116070), (730, 106212), (795, 97528), (835, 92856), (876, 88510), (1002, 77380), (1060, 73146), (1095, 70808), (1272, 60955), (1336, 58035), (1460, 53106), (1590, 48764), (1670, 46428), (1752, 44255), (2004, 38690), (2120, 36573), (2190, 35404), (2505, 30952), (2920, 26553), (3180, 24382), (3340, 23214), (3869, 20040), (4008, 19345), (4380, 17702), (5010, 15476), (6360, 12191), (6680, 11607), (7738, 10020), (8760, 8851)]