2015565540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{941}}^1\times {\mathrm{1231}}^1$

素因数の和:2213

約数の個数: 96

約数和(自身を含む): 5849141760

約数和(自身を除く): 3833576220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 941, 1231, 1740, 1882, 2462, 2823, 3693, 3764, 4705, 4924, 5646, 6155, 7386, 9410, 11292, 12310, 14115, 14772, 18465, 18820, 24620, 27289, 28230, 35699, 36930, 54578, 56460, 71398, 73860, 81867, 107097, 109156, 136445, 142796, 163734, 178495, 214194, 272890, 327468, 356990, 409335, 428388, 535485, 545780, 713980, 818670, 1070970, 1158371, 1637340, 2141940, 2316742, 3475113, 4633484, 5791855, 6950226, 11583710, 13900452, 17375565, 23167420, 33592759, 34751130, 67185518, 69502260, 100778277, 134371036, 167963795, 201556554, 335927590, 403113108, 503891385, 671855180, 1007782770, 2015565540]

約数ペア:

[(1, 2015565540), (2, 1007782770), (3, 671855180), (4, 503891385), (5, 403113108), (6, 335927590), (10, 201556554), (12, 167963795), (15, 134371036), (20, 100778277), (29, 69502260), (30, 67185518), (58, 34751130), (60, 33592759), (87, 23167420), (116, 17375565), (145, 13900452), (174, 11583710), (290, 6950226), (348, 5791855), (435, 4633484), (580, 3475113), (870, 2316742), (941, 2141940), (1231, 1637340), (1740, 1158371), (1882, 1070970), (2462, 818670), (2823, 713980), (3693, 545780), (3764, 535485), (4705, 428388), (4924, 409335), (5646, 356990), (6155, 327468), (7386, 272890), (9410, 214194), (11292, 178495), (12310, 163734), (14115, 142796), (14772, 136445), (18465, 109156), (18820, 107097), (24620, 81867), (27289, 73860), (28230, 71398), (35699, 56460), (36930, 54578)]