31896360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2161}}^1$

素因数の和:2219

約数の個数: 96

約数和(自身を含む): 106240680

約数和(自身を除く): 74344320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1845, 2161, 2460, 2952, 3690, 4322, 4920, 6483, 7380, 8644, 10805, 12966, 14760, 17288, 19449, 21610, 25932, 32415, 38898, 43220, 51864, 64830, 77796, 86440, 88601, 97245, 129660, 155592, 177202, 194490, 259320, 265803, 354404, 388980, 443005, 531606, 708808, 777960, 797409, 886010, 1063212, 1329015, 1594818, 1772020, 2126424, 2658030, 3189636, 3544040, 3987045, 5316060, 6379272, 7974090, 10632120, 15948180, 31896360]

約数ペア:

[(1, 31896360), (2, 15948180), (3, 10632120), (4, 7974090), (5, 6379272), (6, 5316060), (8, 3987045), (9, 3544040), (10, 3189636), (12, 2658030), (15, 2126424), (18, 1772020), (20, 1594818), (24, 1329015), (30, 1063212), (36, 886010), (40, 797409), (41, 777960), (45, 708808), (60, 531606), (72, 443005), (82, 388980), (90, 354404), (120, 265803), (123, 259320), (164, 194490), (180, 177202), (205, 155592), (246, 129660), (328, 97245), (360, 88601), (369, 86440), (410, 77796), (492, 64830), (615, 51864), (738, 43220), (820, 38898), (984, 32415), (1230, 25932), (1476, 21610), (1640, 19449), (1845, 17288), (2161, 14760), (2460, 12966), (2952, 10805), (3690, 8644), (4322, 7380), (4920, 6483)]