120520848

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{877}}^1$

素因数の和:1304

約数の個数: 80

約数和(自身を含む): 357100160

約数和(自身を除く): 236579312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 409, 818, 877, 1227, 1636, 1754, 2454, 2631, 2863, 3272, 3508, 4908, 5262, 5726, 6139, 6544, 7016, 8589, 9816, 10524, 11452, 12278, 14032, 17178, 18417, 19632, 21048, 22904, 24556, 34356, 36834, 42096, 45808, 49112, 68712, 73668, 98224, 137424, 147336, 294672, 358693, 717386, 1076079, 1434772, 2152158, 2510851, 2869544, 4304316, 5021702, 5739088, 7532553, 8608632, 10043404, 15065106, 17217264, 20086808, 30130212, 40173616, 60260424, 120520848]

約数ペア:

[(1, 120520848), (2, 60260424), (3, 40173616), (4, 30130212), (6, 20086808), (7, 17217264), (8, 15065106), (12, 10043404), (14, 8608632), (16, 7532553), (21, 5739088), (24, 5021702), (28, 4304316), (42, 2869544), (48, 2510851), (56, 2152158), (84, 1434772), (112, 1076079), (168, 717386), (336, 358693), (409, 294672), (818, 147336), (877, 137424), (1227, 98224), (1636, 73668), (1754, 68712), (2454, 49112), (2631, 45808), (2863, 42096), (3272, 36834), (3508, 34356), (4908, 24556), (5262, 22904), (5726, 21048), (6139, 19632), (6544, 18417), (7016, 17178), (8589, 14032), (9816, 12278), (10524, 11452)]