1328387040

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{102499}}^1$

素因数の和:102526

約数の個数: 120

約数和(自身を含む): 4688145000

約数和(自身を除く): 3359757960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 102499, 204998, 307497, 409996, 512495, 614994, 819992, 922491, 1024990, 1229988, 1537485, 1639984, 1844982, 2049980, 2459976, 2767473, 3074970, 3279968, 3689964, 4099960, 4612455, 4919952, 5534946, 6149940, 7379928, 8199920, 8302419, 9224910, 9839904, 11069892, 12299880, 13837365, 14759856, 16399840, 16604838, 18449820, 22139784, 24599760, 27674730, 29519712, 33209676, 36899640, 41512095, 44279568, 49199520, 55349460, 66419352, 73799280, 83024190, 88559136, 110698920, 132838704, 147598560, 166048380, 221397840, 265677408, 332096760, 442795680, 664193520, 1328387040]

約数ペア:

[(1, 1328387040), (2, 664193520), (3, 442795680), (4, 332096760), (5, 265677408), (6, 221397840), (8, 166048380), (9, 147598560), (10, 132838704), (12, 110698920), (15, 88559136), (16, 83024190), (18, 73799280), (20, 66419352), (24, 55349460), (27, 49199520), (30, 44279568), (32, 41512095), (36, 36899640), (40, 33209676), (45, 29519712), (48, 27674730), (54, 24599760), (60, 22139784), (72, 18449820), (80, 16604838), (81, 16399840), (90, 14759856), (96, 13837365), (108, 12299880), (120, 11069892), (135, 9839904), (144, 9224910), (160, 8302419), (162, 8199920), (180, 7379928), (216, 6149940), (240, 5534946), (270, 4919952), (288, 4612455), (324, 4099960), (360, 3689964), (405, 3279968), (432, 3074970), (480, 2767473), (540, 2459976), (648, 2049980), (720, 1844982), (810, 1639984), (864, 1537485), (1080, 1229988), (1296, 1024990), (1440, 922491), (1620, 819992), (2160, 614994), (2592, 512495), (3240, 409996), (4320, 307497), (6480, 204998), (12960, 102499)]