7245052920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{2875021}}^1$

素因数の和:2875045

約数の個数: 96

約数和(自身を含む): 26910205920

約数和(自身を除く): 19665153000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 2875021, 5750042, 8625063, 11500084, 14375105, 17250126, 20125147, 23000168, 25875189, 28750210, 34500252, 40250294, 43125315, 51750378, 57500420, 60375441, 69000504, 80500588, 86250630, 100625735, 103500756, 115000840, 120750882, 129375945, 161001176, 172501260, 181126323, 201251470, 207001512, 241501764, 258751890, 301877205, 345002520, 362252646, 402502940, 483003528, 517503780, 603754410, 724505292, 805005880, 905631615, 1035007560, 1207508820, 1449010584, 1811263230, 2415017640, 3622526460, 7245052920]

約数ペア:

[(1, 7245052920), (2, 3622526460), (3, 2415017640), (4, 1811263230), (5, 1449010584), (6, 1207508820), (7, 1035007560), (8, 905631615), (9, 805005880), (10, 724505292), (12, 603754410), (14, 517503780), (15, 483003528), (18, 402502940), (20, 362252646), (21, 345002520), (24, 301877205), (28, 258751890), (30, 241501764), (35, 207001512), (36, 201251470), (40, 181126323), (42, 172501260), (45, 161001176), (56, 129375945), (60, 120750882), (63, 115000840), (70, 103500756), (72, 100625735), (84, 86250630), (90, 80500588), (105, 69000504), (120, 60375441), (126, 57500420), (140, 51750378), (168, 43125315), (180, 40250294), (210, 34500252), (252, 28750210), (280, 25875189), (315, 23000168), (360, 20125147), (420, 17250126), (504, 14375105), (630, 11500084), (840, 8625063), (1260, 5750042), (2520, 2875021)]