15147360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 144

約数和(自身を含む): 52796016

約数和(自身を除く): 37648656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 67, 72, 80, 90, 96, 120, 134, 144, 157, 160, 180, 201, 240, 268, 288, 314, 335, 360, 402, 471, 480, 536, 603, 628, 670, 720, 785, 804, 942, 1005, 1072, 1206, 1256, 1340, 1413, 1440, 1570, 1608, 1884, 2010, 2144, 2355, 2412, 2512, 2680, 2826, 3015, 3140, 3216, 3768, 4020, 4710, 4824, 5024, 5360, 5652, 6030, 6280, 6432, 7065, 7536, 8040, 9420, 9648, 10519, 10720, 11304, 12060, 12560, 14130, 15072, 16080, 18840, 19296, 21038, 22608, 24120, 25120, 28260, 31557, 32160, 37680, 42076, 45216, 48240, 52595, 56520, 63114, 75360, 84152, 94671, 96480, 105190, 113040, 126228, 157785, 168304, 189342, 210380, 226080, 252456, 315570, 336608, 378684, 420760, 473355, 504912, 631140, 757368, 841520, 946710, 1009824, 1262280, 1514736, 1683040, 1893420, 2524560, 3029472, 3786840, 5049120, 7573680, 15147360]

約数ペア:

[(1, 15147360), (2, 7573680), (3, 5049120), (4, 3786840), (5, 3029472), (6, 2524560), (8, 1893420), (9, 1683040), (10, 1514736), (12, 1262280), (15, 1009824), (16, 946710), (18, 841520), (20, 757368), (24, 631140), (30, 504912), (32, 473355), (36, 420760), (40, 378684), (45, 336608), (48, 315570), (60, 252456), (67, 226080), (72, 210380), (80, 189342), (90, 168304), (96, 157785), (120, 126228), (134, 113040), (144, 105190), (157, 96480), (160, 94671), (180, 84152), (201, 75360), (240, 63114), (268, 56520), (288, 52595), (314, 48240), (335, 45216), (360, 42076), (402, 37680), (471, 32160), (480, 31557), (536, 28260), (603, 25120), (628, 24120), (670, 22608), (720, 21038), (785, 19296), (804, 18840), (942, 16080), (1005, 15072), (1072, 14130), (1206, 12560), (1256, 12060), (1340, 11304), (1413, 10720), (1440, 10519), (1570, 9648), (1608, 9420), (1884, 8040), (2010, 7536), (2144, 7065), (2355, 6432), (2412, 6280), (2512, 6030), (2680, 5652), (2826, 5360), (3015, 5024), (3140, 4824), (3216, 4710), (3768, 4020)]