5623740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 17253600

約数和(自身を除く): 11629860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 199, 314, 398, 471, 597, 628, 785, 796, 942, 995, 1194, 1413, 1570, 1791, 1884, 1990, 2355, 2388, 2826, 2985, 3140, 3582, 3980, 4710, 5652, 5970, 7065, 7164, 8955, 9420, 11940, 14130, 17910, 28260, 31243, 35820, 62486, 93729, 124972, 156215, 187458, 281187, 312430, 374916, 468645, 562374, 624860, 937290, 1124748, 1405935, 1874580, 2811870, 5623740]

約数ペア:

[(1, 5623740), (2, 2811870), (3, 1874580), (4, 1405935), (5, 1124748), (6, 937290), (9, 624860), (10, 562374), (12, 468645), (15, 374916), (18, 312430), (20, 281187), (30, 187458), (36, 156215), (45, 124972), (60, 93729), (90, 62486), (157, 35820), (180, 31243), (199, 28260), (314, 17910), (398, 14130), (471, 11940), (597, 9420), (628, 8955), (785, 7164), (796, 7065), (942, 5970), (995, 5652), (1194, 4710), (1413, 3980), (1570, 3582), (1791, 3140), (1884, 2985), (1990, 2826), (2355, 2388)]