23147880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1621}}^1$

素因数の和:1659

約数の個数: 128

約数和(自身を含む): 84084480

約数和(自身を除く): 60936600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1621, 1785, 2040, 2380, 2856, 3242, 3570, 4760, 4863, 6484, 7140, 8105, 9726, 11347, 12968, 14280, 16210, 19452, 22694, 24315, 27557, 32420, 34041, 38904, 45388, 48630, 55114, 56735, 64840, 68082, 82671, 90776, 97260, 110228, 113470, 136164, 137785, 165342, 170205, 192899, 194520, 220456, 226940, 272328, 275570, 330684, 340410, 385798, 413355, 453880, 551140, 578697, 661368, 680820, 771596, 826710, 964495, 1102280, 1157394, 1361640, 1543192, 1653420, 1928990, 2314788, 2893485, 3306840, 3857980, 4629576, 5786970, 7715960, 11573940, 23147880]

約数ペア:

[(1, 23147880), (2, 11573940), (3, 7715960), (4, 5786970), (5, 4629576), (6, 3857980), (7, 3306840), (8, 2893485), (10, 2314788), (12, 1928990), (14, 1653420), (15, 1543192), (17, 1361640), (20, 1157394), (21, 1102280), (24, 964495), (28, 826710), (30, 771596), (34, 680820), (35, 661368), (40, 578697), (42, 551140), (51, 453880), (56, 413355), (60, 385798), (68, 340410), (70, 330684), (84, 275570), (85, 272328), (102, 226940), (105, 220456), (119, 194520), (120, 192899), (136, 170205), (140, 165342), (168, 137785), (170, 136164), (204, 113470), (210, 110228), (238, 97260), (255, 90776), (280, 82671), (340, 68082), (357, 64840), (408, 56735), (420, 55114), (476, 48630), (510, 45388), (595, 38904), (680, 34041), (714, 32420), (840, 27557), (952, 24315), (1020, 22694), (1190, 19452), (1428, 16210), (1621, 14280), (1785, 12968), (2040, 11347), (2380, 9726), (2856, 8105), (3242, 7140), (3570, 6484), (4760, 4863)]