660475392

素因数分解:

$2^9\times 3^1\times {\mathrm{79}}^1\times {\mathrm{5443}}^1$

素因数の和:5543

約数の個数: 80

約数和(自身を含む): 1782147840

約数和(自身を除く): 1121672448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 128, 158, 192, 237, 256, 316, 384, 474, 512, 632, 768, 948, 1264, 1536, 1896, 2528, 3792, 5056, 5443, 7584, 10112, 10886, 15168, 16329, 20224, 21772, 30336, 32658, 40448, 43544, 60672, 65316, 87088, 121344, 130632, 174176, 261264, 348352, 429997, 522528, 696704, 859994, 1045056, 1289991, 1393408, 1719988, 2090112, 2579982, 2786816, 3439976, 4180224, 5159964, 6879952, 8360448, 10319928, 13759904, 20639856, 27519808, 41279712, 55039616, 82559424, 110079232, 165118848, 220158464, 330237696, 660475392]

約数ペア:

[(1, 660475392), (2, 330237696), (3, 220158464), (4, 165118848), (6, 110079232), (8, 82559424), (12, 55039616), (16, 41279712), (24, 27519808), (32, 20639856), (48, 13759904), (64, 10319928), (79, 8360448), (96, 6879952), (128, 5159964), (158, 4180224), (192, 3439976), (237, 2786816), (256, 2579982), (316, 2090112), (384, 1719988), (474, 1393408), (512, 1289991), (632, 1045056), (768, 859994), (948, 696704), (1264, 522528), (1536, 429997), (1896, 348352), (2528, 261264), (3792, 174176), (5056, 130632), (5443, 121344), (7584, 87088), (10112, 65316), (10886, 60672), (15168, 43544), (16329, 40448), (20224, 32658), (21772, 30336)]