7979615880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{344543}}^1$

素因数の和:344750

約数の個数: 64

約数和(自身を含む): 24062952960

約数和(自身を除く): 16083337080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3860, 4632, 5790, 7720, 11580, 23160, 344543, 689086, 1033629, 1378172, 1722715, 2067258, 2756344, 3445430, 4134516, 5168145, 6890860, 8269032, 10336290, 13781720, 20672580, 41345160, 66496799, 132993598, 199490397, 265987196, 332483995, 398980794, 531974392, 664967990, 797961588, 997451985, 1329935980, 1595923176, 1994903970, 2659871960, 3989807940, 7979615880]

約数ペア:

[(1, 7979615880), (2, 3989807940), (3, 2659871960), (4, 1994903970), (5, 1595923176), (6, 1329935980), (8, 997451985), (10, 797961588), (12, 664967990), (15, 531974392), (20, 398980794), (24, 332483995), (30, 265987196), (40, 199490397), (60, 132993598), (120, 66496799), (193, 41345160), (386, 20672580), (579, 13781720), (772, 10336290), (965, 8269032), (1158, 6890860), (1544, 5168145), (1930, 4134516), (2316, 3445430), (2895, 2756344), (3860, 2067258), (4632, 1722715), (5790, 1378172), (7720, 1033629), (11580, 689086), (23160, 344543)]