64122840

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{733}}^1$

素因数の和:765

約数の個数: 128

約数和(自身を含む): 216676800

約数和(自身を除く): 152553960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 733, 810, 972, 1080, 1215, 1458, 1466, 1620, 1944, 2187, 2199, 2430, 2916, 2932, 3240, 3645, 3665, 4374, 4398, 4860, 5832, 5864, 6597, 7290, 7330, 8748, 8796, 9720, 10935, 10995, 13194, 14580, 14660, 17496, 17592, 19791, 21870, 21990, 26388, 29160, 29320, 32985, 39582, 43740, 43980, 52776, 59373, 65970, 79164, 87480, 87960, 98955, 118746, 131940, 158328, 178119, 197910, 237492, 263880, 296865, 356238, 395820, 474984, 534357, 593730, 712476, 791640, 890595, 1068714, 1187460, 1424952, 1603071, 1781190, 2137428, 2374920, 2671785, 3206142, 3562380, 4274856, 5343570, 6412284, 7124760, 8015355, 10687140, 12824568, 16030710, 21374280, 32061420, 64122840]

約数ペア:

[(1, 64122840), (2, 32061420), (3, 21374280), (4, 16030710), (5, 12824568), (6, 10687140), (8, 8015355), (9, 7124760), (10, 6412284), (12, 5343570), (15, 4274856), (18, 3562380), (20, 3206142), (24, 2671785), (27, 2374920), (30, 2137428), (36, 1781190), (40, 1603071), (45, 1424952), (54, 1187460), (60, 1068714), (72, 890595), (81, 791640), (90, 712476), (108, 593730), (120, 534357), (135, 474984), (162, 395820), (180, 356238), (216, 296865), (243, 263880), (270, 237492), (324, 197910), (360, 178119), (405, 158328), (486, 131940), (540, 118746), (648, 98955), (729, 87960), (733, 87480), (810, 79164), (972, 65970), (1080, 59373), (1215, 52776), (1458, 43980), (1466, 43740), (1620, 39582), (1944, 32985), (2187, 29320), (2199, 29160), (2430, 26388), (2916, 21990), (2932, 21870), (3240, 19791), (3645, 17592), (3665, 17496), (4374, 14660), (4398, 14580), (4860, 13194), (5832, 10995), (5864, 10935), (6597, 9720), (7290, 8796), (7330, 8748)]