64267020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{39671}}^1$

素因数の和:39692

約数の個数: 60

約数和(自身を含む): 201613104

約数和(自身を除く): 137346084

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, 270, 324, 405, 540, 810, 1620, 39671, 79342, 119013, 158684, 198355, 238026, 357039, 396710, 476052, 595065, 714078, 793420, 1071117, 1190130, 1428156, 1785195, 2142234, 2380260, 3213351, 3570390, 4284468, 5355585, 6426702, 7140780, 10711170, 12853404, 16066755, 21422340, 32133510, 64267020]

約数ペア:

[(1, 64267020), (2, 32133510), (3, 21422340), (4, 16066755), (5, 12853404), (6, 10711170), (9, 7140780), (10, 6426702), (12, 5355585), (15, 4284468), (18, 3570390), (20, 3213351), (27, 2380260), (30, 2142234), (36, 1785195), (45, 1428156), (54, 1190130), (60, 1071117), (81, 793420), (90, 714078), (108, 595065), (135, 476052), (162, 396710), (180, 357039), (270, 238026), (324, 198355), (405, 158684), (540, 119013), (810, 79342), (1620, 39671)]