1330871480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{27983}}^1$

素因数の和:28064

約数の個数: 64

約数和(自身を含む): 3173385600

約数和(自身を除く): 1842514120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 41, 58, 82, 116, 145, 164, 205, 232, 290, 328, 410, 580, 820, 1160, 1189, 1640, 2378, 4756, 5945, 9512, 11890, 23780, 27983, 47560, 55966, 111932, 139915, 223864, 279830, 559660, 811507, 1119320, 1147303, 1623014, 2294606, 3246028, 4057535, 4589212, 5736515, 6492056, 8115070, 9178424, 11473030, 16230140, 22946060, 32460280, 33271787, 45892120, 66543574, 133087148, 166358935, 266174296, 332717870, 665435740, 1330871480]

約数ペア:

[(1, 1330871480), (2, 665435740), (4, 332717870), (5, 266174296), (8, 166358935), (10, 133087148), (20, 66543574), (29, 45892120), (40, 33271787), (41, 32460280), (58, 22946060), (82, 16230140), (116, 11473030), (145, 9178424), (164, 8115070), (205, 6492056), (232, 5736515), (290, 4589212), (328, 4057535), (410, 3246028), (580, 2294606), (820, 1623014), (1160, 1147303), (1189, 1119320), (1640, 811507), (2378, 559660), (4756, 279830), (5945, 223864), (9512, 139915), (11890, 111932), (23780, 55966), (27983, 47560)]