54786720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{727}}^1$

素因数の和:902

約数の個数: 96

約数和(自身を含む): 173916288

約数和(自身を除く): 119129568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 157, 160, 240, 314, 471, 480, 628, 727, 785, 942, 1256, 1454, 1570, 1884, 2181, 2355, 2512, 2908, 3140, 3635, 3768, 4362, 4710, 5024, 5816, 6280, 7270, 7536, 8724, 9420, 10905, 11632, 12560, 14540, 15072, 17448, 18840, 21810, 23264, 25120, 29080, 34896, 37680, 43620, 58160, 69792, 75360, 87240, 114139, 116320, 174480, 228278, 342417, 348960, 456556, 570695, 684834, 913112, 1141390, 1369668, 1712085, 1826224, 2282780, 2739336, 3424170, 3652448, 4565560, 5478672, 6848340, 9131120, 10957344, 13696680, 18262240, 27393360, 54786720]

約数ペア:

[(1, 54786720), (2, 27393360), (3, 18262240), (4, 13696680), (5, 10957344), (6, 9131120), (8, 6848340), (10, 5478672), (12, 4565560), (15, 3652448), (16, 3424170), (20, 2739336), (24, 2282780), (30, 1826224), (32, 1712085), (40, 1369668), (48, 1141390), (60, 913112), (80, 684834), (96, 570695), (120, 456556), (157, 348960), (160, 342417), (240, 228278), (314, 174480), (471, 116320), (480, 114139), (628, 87240), (727, 75360), (785, 69792), (942, 58160), (1256, 43620), (1454, 37680), (1570, 34896), (1884, 29080), (2181, 25120), (2355, 23264), (2512, 21810), (2908, 18840), (3140, 17448), (3635, 15072), (3768, 14540), (4362, 12560), (4710, 11632), (5024, 10905), (5816, 9420), (6280, 8724), (7270, 7536)]