82346640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20183}}^1$

素因数の和:20216

約数の個数: 80

約数和(自身を含む): 270304128

約数和(自身を除く): 187957488

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, 20183, 40366, 60549, 80732, 100915, 121098, 161464, 201830, 242196, 302745, 322928, 343111, 403660, 484392, 605490, 686222, 807320, 968784, 1029333, 1210980, 1372444, 1614640, 1715555, 2058666, 2421960, 2744888, 3431110, 4117332, 4843920, 5146665, 5489776, 6862220, 8234664, 10293330, 13724440, 16469328, 20586660, 27448880, 41173320, 82346640]

約数ペア:

[(1, 82346640), (2, 41173320), (3, 27448880), (4, 20586660), (5, 16469328), (6, 13724440), (8, 10293330), (10, 8234664), (12, 6862220), (15, 5489776), (16, 5146665), (17, 4843920), (20, 4117332), (24, 3431110), (30, 2744888), (34, 2421960), (40, 2058666), (48, 1715555), (51, 1614640), (60, 1372444), (68, 1210980), (80, 1029333), (85, 968784), (102, 807320), (120, 686222), (136, 605490), (170, 484392), (204, 403660), (240, 343111), (255, 322928), (272, 302745), (340, 242196), (408, 201830), (510, 161464), (680, 121098), (816, 100915), (1020, 80732), (1360, 60549), (2040, 40366), (4080, 20183)]