681105240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{5581}}^1$

素因数の和:5714

約数の個数: 128

約数和(自身を含む): 2290852800

約数和(自身を除く): 1609747560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 113, 120, 135, 180, 216, 226, 270, 339, 360, 452, 540, 565, 678, 904, 1017, 1080, 1130, 1356, 1695, 2034, 2260, 2712, 3051, 3390, 4068, 4520, 5085, 5581, 6102, 6780, 8136, 10170, 11162, 12204, 13560, 15255, 16743, 20340, 22324, 24408, 27905, 30510, 33486, 40680, 44648, 50229, 55810, 61020, 66972, 83715, 100458, 111620, 122040, 133944, 150687, 167430, 200916, 223240, 251145, 301374, 334860, 401832, 502290, 602748, 630653, 669720, 753435, 1004580, 1205496, 1261306, 1506870, 1891959, 2009160, 2522612, 3013740, 3153265, 3783918, 5045224, 5675877, 6027480, 6306530, 7567836, 9459795, 11351754, 12613060, 15135672, 17027631, 18919590, 22703508, 25226120, 28379385, 34055262, 37839180, 45407016, 56758770, 68110524, 75678360, 85138155, 113517540, 136221048, 170276310, 227035080, 340552620, 681105240]

約数ペア:

[(1, 681105240), (2, 340552620), (3, 227035080), (4, 170276310), (5, 136221048), (6, 113517540), (8, 85138155), (9, 75678360), (10, 68110524), (12, 56758770), (15, 45407016), (18, 37839180), (20, 34055262), (24, 28379385), (27, 25226120), (30, 22703508), (36, 18919590), (40, 17027631), (45, 15135672), (54, 12613060), (60, 11351754), (72, 9459795), (90, 7567836), (108, 6306530), (113, 6027480), (120, 5675877), (135, 5045224), (180, 3783918), (216, 3153265), (226, 3013740), (270, 2522612), (339, 2009160), (360, 1891959), (452, 1506870), (540, 1261306), (565, 1205496), (678, 1004580), (904, 753435), (1017, 669720), (1080, 630653), (1130, 602748), (1356, 502290), (1695, 401832), (2034, 334860), (2260, 301374), (2712, 251145), (3051, 223240), (3390, 200916), (4068, 167430), (4520, 150687), (5085, 133944), (5581, 122040), (6102, 111620), (6780, 100458), (8136, 83715), (10170, 66972), (11162, 61020), (12204, 55810), (13560, 50229), (15255, 44648), (16743, 40680), (20340, 33486), (22324, 30510), (24408, 27905)]