13705320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{631}}^1$

素因数の和:826

約数の個数: 64

約数和(自身を含む): 41408640

約数和(自身を除く): 27703320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 631, 724, 905, 1086, 1262, 1448, 1810, 1893, 2172, 2524, 2715, 3155, 3620, 3786, 4344, 5048, 5430, 6310, 7240, 7572, 9465, 10860, 12620, 15144, 18930, 21720, 25240, 37860, 75720, 114211, 228422, 342633, 456844, 571055, 685266, 913688, 1142110, 1370532, 1713165, 2284220, 2741064, 3426330, 4568440, 6852660, 13705320]

約数ペア:

[(1, 13705320), (2, 6852660), (3, 4568440), (4, 3426330), (5, 2741064), (6, 2284220), (8, 1713165), (10, 1370532), (12, 1142110), (15, 913688), (20, 685266), (24, 571055), (30, 456844), (40, 342633), (60, 228422), (120, 114211), (181, 75720), (362, 37860), (543, 25240), (631, 21720), (724, 18930), (905, 15144), (1086, 12620), (1262, 10860), (1448, 9465), (1810, 7572), (1893, 7240), (2172, 6310), (2524, 5430), (2715, 5048), (3155, 4344), (3620, 3786)]