345366960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{1319}}^1$

素因数の和:2426

約数の個数: 80

約数和(自身を含む): 1072431360

約数和(自身を除く): 727064400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1091, 1319, 2182, 2638, 3273, 3957, 4364, 5276, 5455, 6546, 6595, 7914, 8728, 10552, 10910, 13092, 13190, 15828, 16365, 17456, 19785, 21104, 21820, 26184, 26380, 31656, 32730, 39570, 43640, 52368, 52760, 63312, 65460, 79140, 87280, 105520, 130920, 158280, 261840, 316560, 1439029, 2878058, 4317087, 5756116, 7195145, 8634174, 11512232, 14390290, 17268348, 21585435, 23024464, 28780580, 34536696, 43170870, 57561160, 69073392, 86341740, 115122320, 172683480, 345366960]

約数ペア:

[(1, 345366960), (2, 172683480), (3, 115122320), (4, 86341740), (5, 69073392), (6, 57561160), (8, 43170870), (10, 34536696), (12, 28780580), (15, 23024464), (16, 21585435), (20, 17268348), (24, 14390290), (30, 11512232), (40, 8634174), (48, 7195145), (60, 5756116), (80, 4317087), (120, 2878058), (240, 1439029), (1091, 316560), (1319, 261840), (2182, 158280), (2638, 130920), (3273, 105520), (3957, 87280), (4364, 79140), (5276, 65460), (5455, 63312), (6546, 52760), (6595, 52368), (7914, 43640), (8728, 39570), (10552, 32730), (10910, 31656), (13092, 26380), (13190, 26184), (15828, 21820), (16365, 21104), (17456, 19785)]