15662935740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{809}}^1\times {\mathrm{1447}}^1$

素因数の和:2491

約数の個数: 96

約数和(自身を含む): 44137820160

約数和(自身を除く): 28474884420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223, 446, 669, 809, 892, 1115, 1338, 1447, 1618, 2230, 2427, 2676, 2894, 3236, 3345, 4045, 4341, 4460, 4854, 5788, 6690, 7235, 8090, 8682, 9708, 12135, 13380, 14470, 16180, 17364, 21705, 24270, 28940, 43410, 48540, 86820, 180407, 322681, 360814, 541221, 645362, 721628, 902035, 968043, 1082442, 1170623, 1290724, 1613405, 1804070, 1936086, 2164884, 2341246, 2706105, 3226810, 3511869, 3608140, 3872172, 4682492, 4840215, 5412210, 5853115, 6453620, 7023738, 9680430, 10824420, 11706230, 14047476, 17559345, 19360860, 23412460, 35118690, 70237380, 261048929, 522097858, 783146787, 1044195716, 1305244645, 1566293574, 2610489290, 3132587148, 3915733935, 5220978580, 7831467870, 15662935740]

約数ペア:

[(1, 15662935740), (2, 7831467870), (3, 5220978580), (4, 3915733935), (5, 3132587148), (6, 2610489290), (10, 1566293574), (12, 1305244645), (15, 1044195716), (20, 783146787), (30, 522097858), (60, 261048929), (223, 70237380), (446, 35118690), (669, 23412460), (809, 19360860), (892, 17559345), (1115, 14047476), (1338, 11706230), (1447, 10824420), (1618, 9680430), (2230, 7023738), (2427, 6453620), (2676, 5853115), (2894, 5412210), (3236, 4840215), (3345, 4682492), (4045, 3872172), (4341, 3608140), (4460, 3511869), (4854, 3226810), (5788, 2706105), (6690, 2341246), (7235, 2164884), (8090, 1936086), (8682, 1804070), (9708, 1613405), (12135, 1290724), (13380, 1170623), (14470, 1082442), (16180, 968043), (17364, 902035), (21705, 721628), (24270, 645362), (28940, 541221), (43410, 360814), (48540, 322681), (86820, 180407)]