716562840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{2287}}^1$

素因数の和:2681

約数の個数: 128

約数和(自身を含む): 2464450560

約数和(自身を除く): 1747887720

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, 2238, 2287, 2611, 2984, 3730, 4476, 4574, 5222, 5595, 6861, 7460, 7833, 8952, 9148, 10444, 11190, 11435, 13055, 13722, 14920, 15666, 16009, 18296, 20888, 22380, 22870, 26110, 27444, 31332, 32018, 34305, 39165, 44760, 45740, 48027, 52220, 54888, 62664, 64036, 68610, 78330, 80045, 91480, 96054, 104440, 128072, 137220, 156660, 160090, 192108, 240135, 274440, 313320, 320180, 384216, 480270, 640360, 853051, 960540, 1706102, 1921080, 2559153, 3412204, 4265255, 5118306, 5971357, 6824408, 8530510, 10236612, 11942714, 12795765, 17061020, 17914071, 20473224, 23885428, 25591530, 29856785, 34122040, 35828142, 47770856, 51183060, 59713570, 71656284, 89570355, 102366120, 119427140, 143312568, 179140710, 238854280, 358281420, 716562840]

約数ペア:

[(1, 716562840), (2, 358281420), (3, 238854280), (4, 179140710), (5, 143312568), (6, 119427140), (7, 102366120), (8, 89570355), (10, 71656284), (12, 59713570), (14, 51183060), (15, 47770856), (20, 35828142), (21, 34122040), (24, 29856785), (28, 25591530), (30, 23885428), (35, 20473224), (40, 17914071), (42, 17061020), (56, 12795765), (60, 11942714), (70, 10236612), (84, 8530510), (105, 6824408), (120, 5971357), (140, 5118306), (168, 4265255), (210, 3412204), (280, 2559153), (373, 1921080), (420, 1706102), (746, 960540), (840, 853051), (1119, 640360), (1492, 480270), (1865, 384216), (2238, 320180), (2287, 313320), (2611, 274440), (2984, 240135), (3730, 192108), (4476, 160090), (4574, 156660), (5222, 137220), (5595, 128072), (6861, 104440), (7460, 96054), (7833, 91480), (8952, 80045), (9148, 78330), (10444, 68610), (11190, 64036), (11435, 62664), (13055, 54888), (13722, 52220), (14920, 48027), (15666, 45740), (16009, 44760), (18296, 39165), (20888, 34305), (22380, 32018), (22870, 31332), (26110, 27444)]