87233040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{121157}}^1$

素因数の和:121176

約数の個数: 60

約数和(自身を含む): 292960044

約数和(自身を除く): 205727004

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 121157, 242314, 363471, 484628, 605785, 726942, 969256, 1090413, 1211570, 1453884, 1817355, 1938512, 2180826, 2423140, 2907768, 3634710, 4361652, 4846280, 5452065, 5815536, 7269420, 8723304, 9692560, 10904130, 14538840, 17446608, 21808260, 29077680, 43616520, 87233040]

約数ペア:

[(1, 87233040), (2, 43616520), (3, 29077680), (4, 21808260), (5, 17446608), (6, 14538840), (8, 10904130), (9, 9692560), (10, 8723304), (12, 7269420), (15, 5815536), (16, 5452065), (18, 4846280), (20, 4361652), (24, 3634710), (30, 2907768), (36, 2423140), (40, 2180826), (45, 1938512), (48, 1817355), (60, 1453884), (72, 1211570), (80, 1090413), (90, 969256), (120, 726942), (144, 605785), (180, 484628), (240, 363471), (360, 242314), (720, 121157)]