1815368040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{23899}}^1$

素因数の和:24127

約数の個数: 96

約数和(自身を含む): 5928156000

約数和(自身を除く): 4112787960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 211, 360, 422, 633, 844, 1055, 1266, 1688, 1899, 2110, 2532, 3165, 3798, 4220, 5064, 6330, 7596, 8440, 9495, 12660, 15192, 18990, 23899, 25320, 37980, 47798, 71697, 75960, 95596, 119495, 143394, 191192, 215091, 238990, 286788, 358485, 430182, 477980, 573576, 716970, 860364, 955960, 1075455, 1433940, 1720728, 2150910, 2867880, 4301820, 5042689, 8603640, 10085378, 15128067, 20170756, 25213445, 30256134, 40341512, 45384201, 50426890, 60512268, 75640335, 90768402, 100853780, 121024536, 151280670, 181536804, 201707560, 226921005, 302561340, 363073608, 453842010, 605122680, 907684020, 1815368040]

約数ペア:

[(1, 1815368040), (2, 907684020), (3, 605122680), (4, 453842010), (5, 363073608), (6, 302561340), (8, 226921005), (9, 201707560), (10, 181536804), (12, 151280670), (15, 121024536), (18, 100853780), (20, 90768402), (24, 75640335), (30, 60512268), (36, 50426890), (40, 45384201), (45, 40341512), (60, 30256134), (72, 25213445), (90, 20170756), (120, 15128067), (180, 10085378), (211, 8603640), (360, 5042689), (422, 4301820), (633, 2867880), (844, 2150910), (1055, 1720728), (1266, 1433940), (1688, 1075455), (1899, 955960), (2110, 860364), (2532, 716970), (3165, 573576), (3798, 477980), (4220, 430182), (5064, 358485), (6330, 286788), (7596, 238990), (8440, 215091), (9495, 191192), (12660, 143394), (15192, 119495), (18990, 95596), (23899, 75960), (25320, 71697), (37980, 47798)]