391719840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{7487}}^1$

素因数の和:7614

約数の個数: 96

約数和(自身を含む): 1245404160

約数和(自身を除く): 853684320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 109, 120, 160, 218, 240, 327, 436, 480, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 3270, 3488, 4360, 5232, 6540, 7487, 8720, 10464, 13080, 14974, 17440, 22461, 26160, 29948, 37435, 44922, 52320, 59896, 74870, 89844, 112305, 119792, 149740, 179688, 224610, 239584, 299480, 359376, 449220, 598960, 718752, 816083, 898440, 1197920, 1632166, 1796880, 2448249, 3264332, 3593760, 4080415, 4896498, 6528664, 8160830, 9792996, 12241245, 13057328, 16321660, 19585992, 24482490, 26114656, 32643320, 39171984, 48964980, 65286640, 78343968, 97929960, 130573280, 195859920, 391719840]

約数ペア:

[(1, 391719840), (2, 195859920), (3, 130573280), (4, 97929960), (5, 78343968), (6, 65286640), (8, 48964980), (10, 39171984), (12, 32643320), (15, 26114656), (16, 24482490), (20, 19585992), (24, 16321660), (30, 13057328), (32, 12241245), (40, 9792996), (48, 8160830), (60, 6528664), (80, 4896498), (96, 4080415), (109, 3593760), (120, 3264332), (160, 2448249), (218, 1796880), (240, 1632166), (327, 1197920), (436, 898440), (480, 816083), (545, 718752), (654, 598960), (872, 449220), (1090, 359376), (1308, 299480), (1635, 239584), (1744, 224610), (2180, 179688), (2616, 149740), (3270, 119792), (3488, 112305), (4360, 89844), (5232, 74870), (6540, 59896), (7487, 52320), (8720, 44922), (10464, 37435), (13080, 29948), (14974, 26160), (17440, 22461)]