90946080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{461}}^1$

素因数の和:619

約数の個数: 144

約数和(自身を含む): 313296984

約数和(自身を除く): 222350904

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, 72, 80, 90, 96, 120, 137, 144, 160, 180, 240, 274, 288, 360, 411, 461, 480, 548, 685, 720, 822, 922, 1096, 1233, 1370, 1383, 1440, 1644, 1844, 2055, 2192, 2305, 2466, 2740, 2766, 3288, 3688, 4110, 4149, 4384, 4610, 4932, 5480, 5532, 6165, 6576, 6915, 7376, 8220, 8298, 9220, 9864, 10960, 11064, 12330, 13152, 13830, 14752, 16440, 16596, 18440, 19728, 20745, 21920, 22128, 24660, 27660, 32880, 33192, 36880, 39456, 41490, 44256, 49320, 55320, 63157, 65760, 66384, 73760, 82980, 98640, 110640, 126314, 132768, 165960, 189471, 197280, 221280, 252628, 315785, 331920, 378942, 505256, 568413, 631570, 663840, 757884, 947355, 1010512, 1136826, 1263140, 1515768, 1894710, 2021024, 2273652, 2526280, 2842065, 3031536, 3789420, 4547304, 5052560, 5684130, 6063072, 7578840, 9094608, 10105120, 11368260, 15157680, 18189216, 22736520, 30315360, 45473040, 90946080]

約数ペア:

[(1, 90946080), (2, 45473040), (3, 30315360), (4, 22736520), (5, 18189216), (6, 15157680), (8, 11368260), (9, 10105120), (10, 9094608), (12, 7578840), (15, 6063072), (16, 5684130), (18, 5052560), (20, 4547304), (24, 3789420), (30, 3031536), (32, 2842065), (36, 2526280), (40, 2273652), (45, 2021024), (48, 1894710), (60, 1515768), (72, 1263140), (80, 1136826), (90, 1010512), (96, 947355), (120, 757884), (137, 663840), (144, 631570), (160, 568413), (180, 505256), (240, 378942), (274, 331920), (288, 315785), (360, 252628), (411, 221280), (461, 197280), (480, 189471), (548, 165960), (685, 132768), (720, 126314), (822, 110640), (922, 98640), (1096, 82980), (1233, 73760), (1370, 66384), (1383, 65760), (1440, 63157), (1644, 55320), (1844, 49320), (2055, 44256), (2192, 41490), (2305, 39456), (2466, 36880), (2740, 33192), (2766, 32880), (3288, 27660), (3688, 24660), (4110, 22128), (4149, 21920), (4384, 20745), (4610, 19728), (4932, 18440), (5480, 16596), (5532, 16440), (6165, 14752), (6576, 13830), (6915, 13152), (7376, 12330), (8220, 11064), (8298, 10960), (9220, 9864)]