17215680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:326

約数の個数: 112

約数和(自身を含む): 55595520

約数和(自身を除く): 38379840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 158, 160, 192, 227, 237, 240, 316, 320, 395, 454, 474, 480, 632, 681, 790, 908, 948, 960, 1135, 1185, 1264, 1362, 1580, 1816, 1896, 2270, 2370, 2528, 2724, 3160, 3405, 3632, 3792, 4540, 4740, 5056, 5448, 6320, 6810, 7264, 7584, 9080, 9480, 10896, 12640, 13620, 14528, 15168, 17933, 18160, 18960, 21792, 25280, 27240, 35866, 36320, 37920, 43584, 53799, 54480, 71732, 72640, 75840, 89665, 107598, 108960, 143464, 179330, 215196, 217920, 268995, 286928, 358660, 430392, 537990, 573856, 717320, 860784, 1075980, 1147712, 1434640, 1721568, 2151960, 2869280, 3443136, 4303920, 5738560, 8607840, 17215680]

約数ペア:

[(1, 17215680), (2, 8607840), (3, 5738560), (4, 4303920), (5, 3443136), (6, 2869280), (8, 2151960), (10, 1721568), (12, 1434640), (15, 1147712), (16, 1075980), (20, 860784), (24, 717320), (30, 573856), (32, 537990), (40, 430392), (48, 358660), (60, 286928), (64, 268995), (79, 217920), (80, 215196), (96, 179330), (120, 143464), (158, 108960), (160, 107598), (192, 89665), (227, 75840), (237, 72640), (240, 71732), (316, 54480), (320, 53799), (395, 43584), (454, 37920), (474, 36320), (480, 35866), (632, 27240), (681, 25280), (790, 21792), (908, 18960), (948, 18160), (960, 17933), (1135, 15168), (1185, 14528), (1264, 13620), (1362, 12640), (1580, 10896), (1816, 9480), (1896, 9080), (2270, 7584), (2370, 7264), (2528, 6810), (2724, 6320), (3160, 5448), (3405, 5056), (3632, 4740), (3792, 4540)]