1315695638640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{5317231}}^1$

素因数の和:5318278

約数の個数: 80

約数和(自身を含む): 4082613267456

約数和(自身を除く): 2766917628816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1031, 2062, 3093, 4124, 5155, 6186, 8248, 10310, 12372, 15465, 16496, 20620, 24744, 30930, 41240, 49488, 61860, 82480, 123720, 247440, 5317231, 10634462, 15951693, 21268924, 26586155, 31903386, 42537848, 53172310, 63806772, 79758465, 85075696, 106344620, 127613544, 159516930, 212689240, 255227088, 319033860, 425378480, 638067720, 1276135440, 5482065161, 10964130322, 16446195483, 21928260644, 27410325805, 32892390966, 43856521288, 54820651610, 65784781932, 82230977415, 87713042576, 109641303220, 131569563864, 164461954830, 219282606440, 263139127728, 328923909660, 438565212880, 657847819320, 1315695638640]

約数ペア:

[(1, 1315695638640), (2, 657847819320), (3, 438565212880), (4, 328923909660), (5, 263139127728), (6, 219282606440), (8, 164461954830), (10, 131569563864), (12, 109641303220), (15, 87713042576), (16, 82230977415), (20, 65784781932), (24, 54820651610), (30, 43856521288), (40, 32892390966), (48, 27410325805), (60, 21928260644), (80, 16446195483), (120, 10964130322), (240, 5482065161), (1031, 1276135440), (2062, 638067720), (3093, 425378480), (4124, 319033860), (5155, 255227088), (6186, 212689240), (8248, 159516930), (10310, 127613544), (12372, 106344620), (15465, 85075696), (16496, 79758465), (20620, 63806772), (24744, 53172310), (30930, 42537848), (41240, 31903386), (49488, 26586155), (61860, 21268924), (82480, 15951693), (123720, 10634462), (247440, 5317231)]