1861160

素因数分解:

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

素因数の和:75

約数の個数: 96

約数和(自身を含む): 5304960

約数和(自身を除く): 3443800

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, 289, 322, 340, 391, 460, 476, 578, 595, 644, 680, 782, 805, 920, 952, 1156, 1190, 1288, 1445, 1564, 1610, 1955, 2023, 2312, 2380, 2737, 2890, 3128, 3220, 3910, 4046, 4760, 5474, 5780, 6440, 6647, 7820, 8092, 10115, 10948, 11560, 13294, 13685, 15640, 16184, 20230, 21896, 26588, 27370, 33235, 40460, 46529, 53176, 54740, 66470, 80920, 93058, 109480, 132940, 186116, 232645, 265880, 372232, 465290, 930580, 1861160]

約数ペア:

[(1, 1861160), (2, 930580), (4, 465290), (5, 372232), (7, 265880), (8, 232645), (10, 186116), (14, 132940), (17, 109480), (20, 93058), (23, 80920), (28, 66470), (34, 54740), (35, 53176), (40, 46529), (46, 40460), (56, 33235), (68, 27370), (70, 26588), (85, 21896), (92, 20230), (115, 16184), (119, 15640), (136, 13685), (140, 13294), (161, 11560), (170, 10948), (184, 10115), (230, 8092), (238, 7820), (280, 6647), (289, 6440), (322, 5780), (340, 5474), (391, 4760), (460, 4046), (476, 3910), (578, 3220), (595, 3128), (644, 2890), (680, 2737), (782, 2380), (805, 2312), (920, 2023), (952, 1955), (1156, 1610), (1190, 1564), (1288, 1445)]