65259360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{45319}}^1$

素因数の和:45340

約数の個数: 72

約数和(自身を含む): 222702480

約数和(自身を除く): 157443120

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, 45319, 90638, 135957, 181276, 226595, 271914, 362552, 407871, 453190, 543828, 679785, 725104, 815742, 906380, 1087656, 1359570, 1450208, 1631484, 1812760, 2039355, 2175312, 2719140, 3262968, 3625520, 4078710, 4350624, 5438280, 6525936, 7251040, 8157420, 10876560, 13051872, 16314840, 21753120, 32629680, 65259360]

約数ペア:

[(1, 65259360), (2, 32629680), (3, 21753120), (4, 16314840), (5, 13051872), (6, 10876560), (8, 8157420), (9, 7251040), (10, 6525936), (12, 5438280), (15, 4350624), (16, 4078710), (18, 3625520), (20, 3262968), (24, 2719140), (30, 2175312), (32, 2039355), (36, 1812760), (40, 1631484), (45, 1450208), (48, 1359570), (60, 1087656), (72, 906380), (80, 815742), (90, 725104), (96, 679785), (120, 543828), (144, 453190), (160, 407871), (180, 362552), (240, 271914), (288, 226595), (360, 181276), (480, 135957), (720, 90638), (1440, 45319)]