42748560

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{733}}^1$

素因数の和:764

約数の個数: 140

約数和(自身を含む): 149220732

約数和(自身を除く): 106472172

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 733, 810, 972, 1080, 1215, 1296, 1458, 1466, 1620, 1944, 2160, 2199, 2430, 2916, 2932, 3240, 3645, 3665, 3888, 4398, 4860, 5832, 5864, 6480, 6597, 7290, 7330, 8796, 9720, 10995, 11664, 11728, 13194, 14580, 14660, 17592, 19440, 19791, 21990, 26388, 29160, 29320, 32985, 35184, 39582, 43980, 52776, 58320, 58640, 59373, 65970, 79164, 87960, 98955, 105552, 118746, 131940, 158328, 175920, 178119, 197910, 237492, 263880, 296865, 316656, 356238, 395820, 474984, 527760, 534357, 593730, 712476, 791640, 890595, 949968, 1068714, 1187460, 1424952, 1583280, 1781190, 2137428, 2374920, 2671785, 2849904, 3562380, 4274856, 4749840, 5343570, 7124760, 8549712, 10687140, 14249520, 21374280, 42748560]

約数ペア:

[(1, 42748560), (2, 21374280), (3, 14249520), (4, 10687140), (5, 8549712), (6, 7124760), (8, 5343570), (9, 4749840), (10, 4274856), (12, 3562380), (15, 2849904), (16, 2671785), (18, 2374920), (20, 2137428), (24, 1781190), (27, 1583280), (30, 1424952), (36, 1187460), (40, 1068714), (45, 949968), (48, 890595), (54, 791640), (60, 712476), (72, 593730), (80, 534357), (81, 527760), (90, 474984), (108, 395820), (120, 356238), (135, 316656), (144, 296865), (162, 263880), (180, 237492), (216, 197910), (240, 178119), (243, 175920), (270, 158328), (324, 131940), (360, 118746), (405, 105552), (432, 98955), (486, 87960), (540, 79164), (648, 65970), (720, 59373), (729, 58640), (733, 58320), (810, 52776), (972, 43980), (1080, 39582), (1215, 35184), (1296, 32985), (1458, 29320), (1466, 29160), (1620, 26388), (1944, 21990), (2160, 19791), (2199, 19440), (2430, 17592), (2916, 14660), (2932, 14580), (3240, 13194), (3645, 11728), (3665, 11664), (3888, 10995), (4398, 9720), (4860, 8796), (5832, 7330), (5864, 7290), (6480, 6597)]