51382011960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2068519}}^1$

素因数の和:2068562

約数の個数: 128

約数和(自身を含む): 178720128000

約数和(自身を除く): 127338116040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8280, 12420, 24840, 2068519, 4137038, 6205557, 8274076, 10342595, 12411114, 16548152, 18616671, 20685190, 24822228, 31027785, 37233342, 41370380, 47575937, 49644456, 55850013, 62055570, 74466684, 82740760, 93083355, 95151874, 111700026, 124111140, 142727811, 148933368, 186166710, 190303748, 223400052, 237879685, 248222280, 279250065, 285455622, 372333420, 380607496, 428183433, 446800104, 475759370, 558500130, 570911244, 713639055, 744666840, 856366866, 951518740, 1117000260, 1141822488, 1284550299, 1427278110, 1712733732, 1903037480, 2140917165, 2234000520, 2569100598, 2854556220, 3425467464, 4281834330, 5138201196, 5709112440, 6422751495, 8563668660, 10276402392, 12845502990, 17127337320, 25691005980, 51382011960]

約数ペア:

[(1, 51382011960), (2, 25691005980), (3, 17127337320), (4, 12845502990), (5, 10276402392), (6, 8563668660), (8, 6422751495), (9, 5709112440), (10, 5138201196), (12, 4281834330), (15, 3425467464), (18, 2854556220), (20, 2569100598), (23, 2234000520), (24, 2140917165), (27, 1903037480), (30, 1712733732), (36, 1427278110), (40, 1284550299), (45, 1141822488), (46, 1117000260), (54, 951518740), (60, 856366866), (69, 744666840), (72, 713639055), (90, 570911244), (92, 558500130), (108, 475759370), (115, 446800104), (120, 428183433), (135, 380607496), (138, 372333420), (180, 285455622), (184, 279250065), (207, 248222280), (216, 237879685), (230, 223400052), (270, 190303748), (276, 186166710), (345, 148933368), (360, 142727811), (414, 124111140), (460, 111700026), (540, 95151874), (552, 93083355), (621, 82740760), (690, 74466684), (828, 62055570), (920, 55850013), (1035, 49644456), (1080, 47575937), (1242, 41370380), (1380, 37233342), (1656, 31027785), (2070, 24822228), (2484, 20685190), (2760, 18616671), (3105, 16548152), (4140, 12411114), (4968, 10342595), (6210, 8274076), (8280, 6205557), (12420, 4137038), (24840, 2068519)]