630086520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{2011}}^1$

素因数の和:2405

約数の個数: 128

約数和(自身を含む): 2167165440

約数和(自身を除く): 1537078920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 373, 420, 746, 840, 1119, 1492, 1865, 2011, 2238, 2611, 2984, 3730, 4022, 4476, 5222, 5595, 6033, 7460, 7833, 8044, 8952, 10055, 10444, 11190, 12066, 13055, 14077, 14920, 15666, 16088, 20110, 20888, 22380, 24132, 26110, 28154, 30165, 31332, 39165, 40220, 42231, 44760, 48264, 52220, 56308, 60330, 62664, 70385, 78330, 80440, 84462, 104440, 112616, 120660, 140770, 156660, 168924, 211155, 241320, 281540, 313320, 337848, 422310, 563080, 750103, 844620, 1500206, 1689240, 2250309, 3000412, 3750515, 4500618, 5250721, 6000824, 7501030, 9001236, 10501442, 11251545, 15002060, 15752163, 18002472, 21002884, 22503090, 26253605, 30004120, 31504326, 42005768, 45006180, 52507210, 63008652, 78760815, 90012360, 105014420, 126017304, 157521630, 210028840, 315043260, 630086520]

約数ペア:

[(1, 630086520), (2, 315043260), (3, 210028840), (4, 157521630), (5, 126017304), (6, 105014420), (7, 90012360), (8, 78760815), (10, 63008652), (12, 52507210), (14, 45006180), (15, 42005768), (20, 31504326), (21, 30004120), (24, 26253605), (28, 22503090), (30, 21002884), (35, 18002472), (40, 15752163), (42, 15002060), (56, 11251545), (60, 10501442), (70, 9001236), (84, 7501030), (105, 6000824), (120, 5250721), (140, 4500618), (168, 3750515), (210, 3000412), (280, 2250309), (373, 1689240), (420, 1500206), (746, 844620), (840, 750103), (1119, 563080), (1492, 422310), (1865, 337848), (2011, 313320), (2238, 281540), (2611, 241320), (2984, 211155), (3730, 168924), (4022, 156660), (4476, 140770), (5222, 120660), (5595, 112616), (6033, 104440), (7460, 84462), (7833, 80440), (8044, 78330), (8952, 70385), (10055, 62664), (10444, 60330), (11190, 56308), (12066, 52220), (13055, 48264), (14077, 44760), (14920, 42231), (15666, 40220), (16088, 39165), (20110, 31332), (20888, 30165), (22380, 28154), (24132, 26110)]