2222647920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{99581}}^1$

素因数の和:99631

約数の個数: 120

約数和(自身を含む): 7705256832

約数和(自身を除く): 5482608912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 99581, 199162, 298743, 398324, 497905, 597486, 796648, 896229, 995810, 1194972, 1493715, 1593296, 1792458, 1991620, 2389944, 2987430, 3087011, 3584916, 3983240, 4481145, 4779888, 5974860, 6174022, 7169832, 7966480, 8962290, 9261033, 11949720, 12348044, 14339664, 15435055, 17924580, 18522066, 23899440, 24696088, 27783099, 30870110, 35849160, 37044132, 46305165, 49392176, 55566198, 61740220, 71698320, 74088264, 92610330, 111132396, 123480440, 138915495, 148176528, 185220660, 222264792, 246960880, 277830990, 370441320, 444529584, 555661980, 740882640, 1111323960, 2222647920]

約数ペア:

[(1, 2222647920), (2, 1111323960), (3, 740882640), (4, 555661980), (5, 444529584), (6, 370441320), (8, 277830990), (9, 246960880), (10, 222264792), (12, 185220660), (15, 148176528), (16, 138915495), (18, 123480440), (20, 111132396), (24, 92610330), (30, 74088264), (31, 71698320), (36, 61740220), (40, 55566198), (45, 49392176), (48, 46305165), (60, 37044132), (62, 35849160), (72, 30870110), (80, 27783099), (90, 24696088), (93, 23899440), (120, 18522066), (124, 17924580), (144, 15435055), (155, 14339664), (180, 12348044), (186, 11949720), (240, 9261033), (248, 8962290), (279, 7966480), (310, 7169832), (360, 6174022), (372, 5974860), (465, 4779888), (496, 4481145), (558, 3983240), (620, 3584916), (720, 3087011), (744, 2987430), (930, 2389944), (1116, 1991620), (1240, 1792458), (1395, 1593296), (1488, 1493715), (1860, 1194972), (2232, 995810), (2480, 896229), (2790, 796648), (3720, 597486), (4464, 497905), (5580, 398324), (7440, 298743), (11160, 199162), (22320, 99581)]