51159120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12539}}^1$

素因数の和:12572

約数の個数: 80

約数和(自身を含む): 167935680

約数和(自身を除く): 116776560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 12539, 25078, 37617, 50156, 62695, 75234, 100312, 125390, 150468, 188085, 200624, 213163, 250780, 300936, 376170, 426326, 501560, 601872, 639489, 752340, 852652, 1003120, 1065815, 1278978, 1504680, 1705304, 2131630, 2557956, 3009360, 3197445, 3410608, 4263260, 5115912, 6394890, 8526520, 10231824, 12789780, 17053040, 25579560, 51159120]

約数ペア:

[(1, 51159120), (2, 25579560), (3, 17053040), (4, 12789780), (5, 10231824), (6, 8526520), (8, 6394890), (10, 5115912), (12, 4263260), (15, 3410608), (16, 3197445), (17, 3009360), (20, 2557956), (24, 2131630), (30, 1705304), (34, 1504680), (40, 1278978), (48, 1065815), (51, 1003120), (60, 852652), (68, 752340), (80, 639489), (85, 601872), (102, 501560), (120, 426326), (136, 376170), (170, 300936), (204, 250780), (240, 213163), (255, 200624), (272, 188085), (340, 150468), (408, 125390), (510, 100312), (680, 75234), (816, 62695), (1020, 50156), (1360, 37617), (2040, 25078), (4080, 12539)]