2495991780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1381}}^1\times {\mathrm{3347}}^1$

素因数の和:4746

約数の個数: 96

約数和(自身を含む): 7773252480

約数和(自身を除く): 5277260700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1381, 2762, 3347, 4143, 5524, 6694, 6905, 8286, 10041, 12429, 13388, 13810, 16572, 16735, 20082, 20715, 24858, 27620, 30123, 33470, 37287, 40164, 41430, 49716, 50205, 60246, 62145, 66940, 74574, 82860, 90369, 100410, 120492, 124290, 149148, 150615, 180738, 186435, 200820, 248580, 301230, 361476, 372870, 451845, 602460, 745740, 903690, 1807380, 4622207, 9244414, 13866621, 18488828, 23111035, 27733242, 41599863, 46222070, 55466484, 69333105, 83199726, 92444140, 124799589, 138666210, 166399452, 207999315, 249599178, 277332420, 415998630, 499198356, 623997945, 831997260, 1247995890, 2495991780]

約数ペア:

[(1, 2495991780), (2, 1247995890), (3, 831997260), (4, 623997945), (5, 499198356), (6, 415998630), (9, 277332420), (10, 249599178), (12, 207999315), (15, 166399452), (18, 138666210), (20, 124799589), (27, 92444140), (30, 83199726), (36, 69333105), (45, 55466484), (54, 46222070), (60, 41599863), (90, 27733242), (108, 23111035), (135, 18488828), (180, 13866621), (270, 9244414), (540, 4622207), (1381, 1807380), (2762, 903690), (3347, 745740), (4143, 602460), (5524, 451845), (6694, 372870), (6905, 361476), (8286, 301230), (10041, 248580), (12429, 200820), (13388, 186435), (13810, 180738), (16572, 150615), (16735, 149148), (20082, 124290), (20715, 120492), (24858, 100410), (27620, 90369), (30123, 82860), (33470, 74574), (37287, 66940), (40164, 62145), (41430, 60246), (49716, 50205)]