45872120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 130636800

約数和(自身を除く): 84764680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 23, 28, 34, 35, 40, 46, 56, 68, 70, 85, 92, 115, 119, 136, 140, 161, 170, 184, 230, 238, 280, 322, 340, 391, 419, 460, 476, 595, 644, 680, 782, 805, 838, 920, 952, 1190, 1288, 1564, 1610, 1676, 1955, 2095, 2380, 2737, 2933, 3128, 3220, 3352, 3910, 4190, 4760, 5474, 5866, 6440, 7123, 7820, 8380, 9637, 10948, 11732, 13685, 14246, 14665, 15640, 16760, 19274, 21896, 23464, 27370, 28492, 29330, 35615, 38548, 48185, 49861, 54740, 56984, 58660, 67459, 71230, 77096, 96370, 99722, 109480, 117320, 134918, 142460, 163829, 192740, 199444, 249305, 269836, 284920, 327658, 337295, 385480, 398888, 498610, 539672, 655316, 674590, 819145, 997220, 1146803, 1310632, 1349180, 1638290, 1994440, 2293606, 2698360, 3276580, 4587212, 5734015, 6553160, 9174424, 11468030, 22936060, 45872120]

約数ペア:

[(1, 45872120), (2, 22936060), (4, 11468030), (5, 9174424), (7, 6553160), (8, 5734015), (10, 4587212), (14, 3276580), (17, 2698360), (20, 2293606), (23, 1994440), (28, 1638290), (34, 1349180), (35, 1310632), (40, 1146803), (46, 997220), (56, 819145), (68, 674590), (70, 655316), (85, 539672), (92, 498610), (115, 398888), (119, 385480), (136, 337295), (140, 327658), (161, 284920), (170, 269836), (184, 249305), (230, 199444), (238, 192740), (280, 163829), (322, 142460), (340, 134918), (391, 117320), (419, 109480), (460, 99722), (476, 96370), (595, 77096), (644, 71230), (680, 67459), (782, 58660), (805, 56984), (838, 54740), (920, 49861), (952, 48185), (1190, 38548), (1288, 35615), (1564, 29330), (1610, 28492), (1676, 27370), (1955, 23464), (2095, 21896), (2380, 19274), (2737, 16760), (2933, 15640), (3128, 14665), (3220, 14246), (3352, 13685), (3910, 11732), (4190, 10948), (4760, 9637), (5474, 8380), (5866, 7820), (6440, 7123)]