85965840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{39799}}^1$

素因数の和:39821

約数の個数: 80

約数和(自身を含む): 296112000

約数和(自身を除く): 210146160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 39799, 79598, 119397, 159196, 198995, 238794, 318392, 358191, 397990, 477588, 596985, 636784, 716382, 795980, 955176, 1074573, 1193970, 1432764, 1591960, 1790955, 1910352, 2149146, 2387940, 2865528, 3183920, 3581910, 4298292, 4775880, 5372865, 5731056, 7163820, 8596584, 9551760, 10745730, 14327640, 17193168, 21491460, 28655280, 42982920, 85965840]

約数ペア:

[(1, 85965840), (2, 42982920), (3, 28655280), (4, 21491460), (5, 17193168), (6, 14327640), (8, 10745730), (9, 9551760), (10, 8596584), (12, 7163820), (15, 5731056), (16, 5372865), (18, 4775880), (20, 4298292), (24, 3581910), (27, 3183920), (30, 2865528), (36, 2387940), (40, 2149146), (45, 1910352), (48, 1790955), (54, 1591960), (60, 1432764), (72, 1193970), (80, 1074573), (90, 955176), (108, 795980), (120, 716382), (135, 636784), (144, 596985), (180, 477588), (216, 397990), (240, 358191), (270, 318392), (360, 238794), (432, 198995), (540, 159196), (720, 119397), (1080, 79598), (2160, 39799)]