537078780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{426253}}^1$

素因数の和:426275

約数の個数: 72

約数和(自身を含む): 1861877472

約数和(自身を除く): 1324798692

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 426253, 852506, 1278759, 1705012, 2131265, 2557518, 2983771, 3836277, 4262530, 5115036, 5967542, 6393795, 7672554, 8525060, 8951313, 11935084, 12787590, 14918855, 15345108, 17902626, 19181385, 25575180, 26853939, 29837710, 35805252, 38362770, 44756565, 53707878, 59675420, 76725540, 89513130, 107415756, 134269695, 179026260, 268539390, 537078780]

約数ペア:

[(1, 537078780), (2, 268539390), (3, 179026260), (4, 134269695), (5, 107415756), (6, 89513130), (7, 76725540), (9, 59675420), (10, 53707878), (12, 44756565), (14, 38362770), (15, 35805252), (18, 29837710), (20, 26853939), (21, 25575180), (28, 19181385), (30, 17902626), (35, 15345108), (36, 14918855), (42, 12787590), (45, 11935084), (60, 8951313), (63, 8525060), (70, 7672554), (84, 6393795), (90, 5967542), (105, 5115036), (126, 4262530), (140, 3836277), (180, 2983771), (210, 2557518), (252, 2131265), (315, 1705012), (420, 1278759), (630, 852506), (1260, 426253)]