48644880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1291}}^1$

素因数の和:1464

約数の個数: 80

約数和(自身を含む): 151877184

約数和(自身を除く): 103232304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1291, 1570, 1884, 2355, 2512, 2582, 3140, 3768, 3873, 4710, 5164, 6280, 6455, 7536, 7746, 9420, 10328, 12560, 12910, 15492, 18840, 19365, 20656, 25820, 30984, 37680, 38730, 51640, 61968, 77460, 103280, 154920, 202687, 309840, 405374, 608061, 810748, 1013435, 1216122, 1621496, 2026870, 2432244, 3040305, 3242992, 4053740, 4864488, 6080610, 8107480, 9728976, 12161220, 16214960, 24322440, 48644880]

約数ペア:

[(1, 48644880), (2, 24322440), (3, 16214960), (4, 12161220), (5, 9728976), (6, 8107480), (8, 6080610), (10, 4864488), (12, 4053740), (15, 3242992), (16, 3040305), (20, 2432244), (24, 2026870), (30, 1621496), (40, 1216122), (48, 1013435), (60, 810748), (80, 608061), (120, 405374), (157, 309840), (240, 202687), (314, 154920), (471, 103280), (628, 77460), (785, 61968), (942, 51640), (1256, 38730), (1291, 37680), (1570, 30984), (1884, 25820), (2355, 20656), (2512, 19365), (2582, 18840), (3140, 15492), (3768, 12910), (3873, 12560), (4710, 10328), (5164, 9420), (6280, 7746), (6455, 7536)]