117840420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{24247}}^1$

素因数の和:24271

約数の個数: 72

約数和(自身を含む): 370703424

約数和(自身を除く): 252863004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 24247, 48494, 72741, 96988, 121235, 145482, 218223, 242470, 290964, 363705, 436446, 484940, 654669, 727410, 872892, 1091115, 1309338, 1454820, 1964007, 2182230, 2618676, 3273345, 3928014, 4364460, 5892021, 6546690, 7856028, 9820035, 11784042, 13093380, 19640070, 23568084, 29460105, 39280140, 58920210, 117840420]

約数ペア:

[(1, 117840420), (2, 58920210), (3, 39280140), (4, 29460105), (5, 23568084), (6, 19640070), (9, 13093380), (10, 11784042), (12, 9820035), (15, 7856028), (18, 6546690), (20, 5892021), (27, 4364460), (30, 3928014), (36, 3273345), (45, 2618676), (54, 2182230), (60, 1964007), (81, 1454820), (90, 1309338), (108, 1091115), (135, 872892), (162, 727410), (180, 654669), (243, 484940), (270, 436446), (324, 363705), (405, 290964), (486, 242470), (540, 218223), (810, 145482), (972, 121235), (1215, 96988), (1620, 72741), (2430, 48494), (4860, 24247)]