1315709920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{7207}}^1$

素因数の和:7392

約数の個数: 96

約数和(自身を含む): 3574706688

約数和(自身を除く): 2258996768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 163, 224, 280, 326, 560, 652, 815, 1120, 1141, 1304, 1630, 2282, 2608, 3260, 4564, 5216, 5705, 6520, 7207, 9128, 11410, 13040, 14414, 18256, 22820, 26080, 28828, 36035, 36512, 45640, 50449, 57656, 72070, 91280, 100898, 115312, 144140, 182560, 201796, 230624, 252245, 288280, 403592, 504490, 576560, 807184, 1008980, 1153120, 1174741, 1614368, 2017960, 2349482, 4035920, 4698964, 5873705, 8071840, 8223187, 9397928, 11747410, 16446374, 18795856, 23494820, 32892748, 37591712, 41115935, 46989640, 65785496, 82231870, 93979280, 131570992, 164463740, 187958560, 263141984, 328927480, 657854960, 1315709920]

約数ペア:

[(1, 1315709920), (2, 657854960), (4, 328927480), (5, 263141984), (7, 187958560), (8, 164463740), (10, 131570992), (14, 93979280), (16, 82231870), (20, 65785496), (28, 46989640), (32, 41115935), (35, 37591712), (40, 32892748), (56, 23494820), (70, 18795856), (80, 16446374), (112, 11747410), (140, 9397928), (160, 8223187), (163, 8071840), (224, 5873705), (280, 4698964), (326, 4035920), (560, 2349482), (652, 2017960), (815, 1614368), (1120, 1174741), (1141, 1153120), (1304, 1008980), (1630, 807184), (2282, 576560), (2608, 504490), (3260, 403592), (4564, 288280), (5216, 252245), (5705, 230624), (6520, 201796), (7207, 182560), (9128, 144140), (11410, 115312), (13040, 100898), (14414, 91280), (18256, 72070), (22820, 57656), (26080, 50449), (28828, 45640), (36035, 36512)]