24444540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{977}}^1$

素因数の和:1131

約数の個数: 72

約数和(自身を含む): 74758320

約数和(自身を除く): 50313780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 977, 1251, 1390, 1668, 1954, 2085, 2502, 2780, 2931, 3908, 4170, 4885, 5004, 5862, 6255, 8340, 8793, 9770, 11724, 12510, 14655, 17586, 19540, 25020, 29310, 35172, 43965, 58620, 87930, 135803, 175860, 271606, 407409, 543212, 679015, 814818, 1222227, 1358030, 1629636, 2037045, 2444454, 2716060, 4074090, 4888908, 6111135, 8148180, 12222270, 24444540]

約数ペア:

[(1, 24444540), (2, 12222270), (3, 8148180), (4, 6111135), (5, 4888908), (6, 4074090), (9, 2716060), (10, 2444454), (12, 2037045), (15, 1629636), (18, 1358030), (20, 1222227), (30, 814818), (36, 679015), (45, 543212), (60, 407409), (90, 271606), (139, 175860), (180, 135803), (278, 87930), (417, 58620), (556, 43965), (695, 35172), (834, 29310), (977, 25020), (1251, 19540), (1390, 17586), (1668, 14655), (1954, 12510), (2085, 11724), (2502, 9770), (2780, 8793), (2931, 8340), (3908, 6255), (4170, 5862), (4885, 5004)]