15595020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{12377}}^1$

素因数の和:12399

約数の個数: 72

約数和(自身を含む): 54067104

約数和(自身を除く): 38472084

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, 12377, 24754, 37131, 49508, 61885, 74262, 86639, 111393, 123770, 148524, 173278, 185655, 222786, 247540, 259917, 346556, 371310, 433195, 445572, 519834, 556965, 742620, 779751, 866390, 1039668, 1113930, 1299585, 1559502, 1732780, 2227860, 2599170, 3119004, 3898755, 5198340, 7797510, 15595020]

約数ペア:

[(1, 15595020), (2, 7797510), (3, 5198340), (4, 3898755), (5, 3119004), (6, 2599170), (7, 2227860), (9, 1732780), (10, 1559502), (12, 1299585), (14, 1113930), (15, 1039668), (18, 866390), (20, 779751), (21, 742620), (28, 556965), (30, 519834), (35, 445572), (36, 433195), (42, 371310), (45, 346556), (60, 259917), (63, 247540), (70, 222786), (84, 185655), (90, 173278), (105, 148524), (126, 123770), (140, 111393), (180, 86639), (210, 74262), (252, 61885), (315, 49508), (420, 37131), (630, 24754), (1260, 12377)]