7873740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{2083}}^1$

素因数の和:2108

約数の個数: 96

約数和(自身を含む): 28008960

約数和(自身を除く): 20135220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 2083, 3780, 4166, 6249, 8332, 10415, 12498, 14581, 18747, 20830, 24996, 29162, 31245, 37494, 41660, 43743, 56241, 58324, 62490, 72905, 74988, 87486, 93735, 112482, 124980, 131229, 145810, 174972, 187470, 218715, 224964, 262458, 281205, 291620, 374940, 393687, 437430, 524916, 562410, 656145, 787374, 874860, 1124820, 1312290, 1574748, 1968435, 2624580, 3936870, 7873740]

約数ペア:

[(1, 7873740), (2, 3936870), (3, 2624580), (4, 1968435), (5, 1574748), (6, 1312290), (7, 1124820), (9, 874860), (10, 787374), (12, 656145), (14, 562410), (15, 524916), (18, 437430), (20, 393687), (21, 374940), (27, 291620), (28, 281205), (30, 262458), (35, 224964), (36, 218715), (42, 187470), (45, 174972), (54, 145810), (60, 131229), (63, 124980), (70, 112482), (84, 93735), (90, 87486), (105, 74988), (108, 72905), (126, 62490), (135, 58324), (140, 56241), (180, 43743), (189, 41660), (210, 37494), (252, 31245), (270, 29162), (315, 24996), (378, 20830), (420, 18747), (540, 14581), (630, 12498), (756, 10415), (945, 8332), (1260, 6249), (1890, 4166), (2083, 3780)]