45375840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31511}}^1$

素因数の和:31532

約数の個数: 72

約数和(自身を含む): 154849968

約数和(自身を除く): 109474128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 31511, 63022, 94533, 126044, 157555, 189066, 252088, 283599, 315110, 378132, 472665, 504176, 567198, 630220, 756264, 945330, 1008352, 1134396, 1260440, 1417995, 1512528, 1890660, 2268792, 2520880, 2835990, 3025056, 3781320, 4537584, 5041760, 5671980, 7562640, 9075168, 11343960, 15125280, 22687920, 45375840]

約数ペア:

[(1, 45375840), (2, 22687920), (3, 15125280), (4, 11343960), (5, 9075168), (6, 7562640), (8, 5671980), (9, 5041760), (10, 4537584), (12, 3781320), (15, 3025056), (16, 2835990), (18, 2520880), (20, 2268792), (24, 1890660), (30, 1512528), (32, 1417995), (36, 1260440), (40, 1134396), (45, 1008352), (48, 945330), (60, 756264), (72, 630220), (80, 567198), (90, 504176), (96, 472665), (120, 378132), (144, 315110), (160, 283599), (180, 252088), (240, 189066), (288, 157555), (360, 126044), (480, 94533), (720, 63022), (1440, 31511)]