90863280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{126199}}^1$

素因数の和:126218

約数の個数: 60

約数和(自身を含む): 305151600

約数和(自身を除く): 214288320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 126199, 252398, 378597, 504796, 630995, 757194, 1009592, 1135791, 1261990, 1514388, 1892985, 2019184, 2271582, 2523980, 3028776, 3785970, 4543164, 5047960, 5678955, 6057552, 7571940, 9086328, 10095920, 11357910, 15143880, 18172656, 22715820, 30287760, 45431640, 90863280]

約数ペア:

[(1, 90863280), (2, 45431640), (3, 30287760), (4, 22715820), (5, 18172656), (6, 15143880), (8, 11357910), (9, 10095920), (10, 9086328), (12, 7571940), (15, 6057552), (16, 5678955), (18, 5047960), (20, 4543164), (24, 3785970), (30, 3028776), (36, 2523980), (40, 2271582), (45, 2019184), (48, 1892985), (60, 1514388), (72, 1261990), (80, 1135791), (90, 1009592), (120, 757194), (144, 630995), (180, 504796), (240, 378597), (360, 252398), (720, 126199)]