68439360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6481}}^1$

素因数の和:6512

約数の個数: 112

約数和(自身を含む): 237085632

約数和(自身を除く): 168646272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 6481, 10560, 12962, 19443, 25924, 32405, 38886, 51848, 64810, 71291, 77772, 97215, 103696, 129620, 142582, 155544, 194430, 207392, 213873, 259240, 285164, 311088, 356455, 388860, 414784, 427746, 518480, 570328, 622176, 712910, 777720, 855492, 1036960, 1069365, 1140656, 1244352, 1425820, 1555440, 1710984, 2073920, 2138730, 2281312, 2851640, 3110880, 3421968, 4277460, 4562624, 5703280, 6221760, 6843936, 8554920, 11406560, 13687872, 17109840, 22813120, 34219680, 68439360]

約数ペア:

[(1, 68439360), (2, 34219680), (3, 22813120), (4, 17109840), (5, 13687872), (6, 11406560), (8, 8554920), (10, 6843936), (11, 6221760), (12, 5703280), (15, 4562624), (16, 4277460), (20, 3421968), (22, 3110880), (24, 2851640), (30, 2281312), (32, 2138730), (33, 2073920), (40, 1710984), (44, 1555440), (48, 1425820), (55, 1244352), (60, 1140656), (64, 1069365), (66, 1036960), (80, 855492), (88, 777720), (96, 712910), (110, 622176), (120, 570328), (132, 518480), (160, 427746), (165, 414784), (176, 388860), (192, 356455), (220, 311088), (240, 285164), (264, 259240), (320, 213873), (330, 207392), (352, 194430), (440, 155544), (480, 142582), (528, 129620), (660, 103696), (704, 97215), (880, 77772), (960, 71291), (1056, 64810), (1320, 51848), (1760, 38886), (2112, 32405), (2640, 25924), (3520, 19443), (5280, 12962), (6481, 10560)]