8451960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:381

約数の個数: 128

約数和(自身を含む): 29203200

約数和(自身を除く): 20751240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 337, 380, 418, 440, 456, 570, 627, 660, 674, 760, 836, 1011, 1045, 1140, 1254, 1320, 1348, 1672, 1685, 2022, 2090, 2280, 2508, 2696, 3135, 3370, 3707, 4044, 4180, 5016, 5055, 6270, 6403, 6740, 7414, 8088, 8360, 10110, 11121, 12540, 12806, 13480, 14828, 18535, 19209, 20220, 22242, 25080, 25612, 29656, 32015, 37070, 38418, 40440, 44484, 51224, 55605, 64030, 70433, 74140, 76836, 88968, 96045, 111210, 128060, 140866, 148280, 153672, 192090, 211299, 222420, 256120, 281732, 352165, 384180, 422598, 444840, 563464, 704330, 768360, 845196, 1056495, 1408660, 1690392, 2112990, 2817320, 4225980, 8451960]

約数ペア:

[(1, 8451960), (2, 4225980), (3, 2817320), (4, 2112990), (5, 1690392), (6, 1408660), (8, 1056495), (10, 845196), (11, 768360), (12, 704330), (15, 563464), (19, 444840), (20, 422598), (22, 384180), (24, 352165), (30, 281732), (33, 256120), (38, 222420), (40, 211299), (44, 192090), (55, 153672), (57, 148280), (60, 140866), (66, 128060), (76, 111210), (88, 96045), (95, 88968), (110, 76836), (114, 74140), (120, 70433), (132, 64030), (152, 55605), (165, 51224), (190, 44484), (209, 40440), (220, 38418), (228, 37070), (264, 32015), (285, 29656), (330, 25612), (337, 25080), (380, 22242), (418, 20220), (440, 19209), (456, 18535), (570, 14828), (627, 13480), (660, 12806), (674, 12540), (760, 11121), (836, 10110), (1011, 8360), (1045, 8088), (1140, 7414), (1254, 6740), (1320, 6403), (1348, 6270), (1672, 5055), (1685, 5016), (2022, 4180), (2090, 4044), (2280, 3707), (2508, 3370), (2696, 3135)]