240176520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10937}}^1$

素因数の和:11015

約数の個数: 96

約数和(自身を含む): 793442520

約数和(自身を除く): 553266000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 10937, 10980, 21874, 21960, 32811, 43748, 54685, 65622, 87496, 98433, 109370, 131244, 164055, 196866, 218740, 262488, 328110, 393732, 437480, 492165, 656220, 667157, 787464, 984330, 1312440, 1334314, 1968660, 2001471, 2668628, 3335785, 3937320, 4002942, 5337256, 6004413, 6671570, 8005884, 10007355, 12008826, 13343140, 16011768, 20014710, 24017652, 26686280, 30022065, 40029420, 48035304, 60044130, 80058840, 120088260, 240176520]

約数ペア:

[(1, 240176520), (2, 120088260), (3, 80058840), (4, 60044130), (5, 48035304), (6, 40029420), (8, 30022065), (9, 26686280), (10, 24017652), (12, 20014710), (15, 16011768), (18, 13343140), (20, 12008826), (24, 10007355), (30, 8005884), (36, 6671570), (40, 6004413), (45, 5337256), (60, 4002942), (61, 3937320), (72, 3335785), (90, 2668628), (120, 2001471), (122, 1968660), (180, 1334314), (183, 1312440), (244, 984330), (305, 787464), (360, 667157), (366, 656220), (488, 492165), (549, 437480), (610, 393732), (732, 328110), (915, 262488), (1098, 218740), (1220, 196866), (1464, 164055), (1830, 131244), (2196, 109370), (2440, 98433), (2745, 87496), (3660, 65622), (4392, 54685), (5490, 43748), (7320, 32811), (10937, 21960), (10980, 21874)]