1339436560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31063}}^1$

素因数の和:31101

約数の個数: 120

約数和(自身を含む): 3952086336

約数和(自身を除く): 2612649776

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1540, 1960, 2156, 2695, 3080, 3920, 4312, 5390, 6160, 8624, 10780, 21560, 31063, 43120, 62126, 124252, 155315, 217441, 248504, 310630, 341693, 434882, 497008, 621260, 683386, 869764, 1087205, 1242520, 1366772, 1522087, 1708465, 1739528, 2174410, 2391851, 2485040, 2733544, 3044174, 3416930, 3479056, 4348820, 4783702, 5467088, 6088348, 6833860, 7610435, 8697640, 9567404, 11959255, 12176696, 13667720, 15220870, 16742957, 17395280, 19134808, 23918510, 24353392, 27335440, 30441740, 33485914, 38269616, 47837020, 60883480, 66971828, 83714785, 95674040, 121766960, 133943656, 167429570, 191348080, 267887312, 334859140, 669718280, 1339436560]

約数ペア:

[(1, 1339436560), (2, 669718280), (4, 334859140), (5, 267887312), (7, 191348080), (8, 167429570), (10, 133943656), (11, 121766960), (14, 95674040), (16, 83714785), (20, 66971828), (22, 60883480), (28, 47837020), (35, 38269616), (40, 33485914), (44, 30441740), (49, 27335440), (55, 24353392), (56, 23918510), (70, 19134808), (77, 17395280), (80, 16742957), (88, 15220870), (98, 13667720), (110, 12176696), (112, 11959255), (140, 9567404), (154, 8697640), (176, 7610435), (196, 6833860), (220, 6088348), (245, 5467088), (280, 4783702), (308, 4348820), (385, 3479056), (392, 3416930), (440, 3044174), (490, 2733544), (539, 2485040), (560, 2391851), (616, 2174410), (770, 1739528), (784, 1708465), (880, 1522087), (980, 1366772), (1078, 1242520), (1232, 1087205), (1540, 869764), (1960, 683386), (2156, 621260), (2695, 497008), (3080, 434882), (3920, 341693), (4312, 310630), (5390, 248504), (6160, 217441), (8624, 155315), (10780, 124252), (21560, 62126), (31063, 43120)]