65887020

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{4519}}^1$

素因数の和:4546

約数の個数: 84

約数和(自身を含む): 207495120

約数和(自身を除く): 141608100

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, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4519, 4860, 7290, 9038, 13557, 14580, 18076, 22595, 27114, 40671, 45190, 54228, 67785, 81342, 90380, 122013, 135570, 162684, 203355, 244026, 271140, 366039, 406710, 488052, 610065, 732078, 813420, 1098117, 1220130, 1464156, 1830195, 2196234, 2440260, 3294351, 3660390, 4392468, 5490585, 6588702, 7320780, 10981170, 13177404, 16471755, 21962340, 32943510, 65887020]

約数ペア:

[(1, 65887020), (2, 32943510), (3, 21962340), (4, 16471755), (5, 13177404), (6, 10981170), (9, 7320780), (10, 6588702), (12, 5490585), (15, 4392468), (18, 3660390), (20, 3294351), (27, 2440260), (30, 2196234), (36, 1830195), (45, 1464156), (54, 1220130), (60, 1098117), (81, 813420), (90, 732078), (108, 610065), (135, 488052), (162, 406710), (180, 366039), (243, 271140), (270, 244026), (324, 203355), (405, 162684), (486, 135570), (540, 122013), (729, 90380), (810, 81342), (972, 67785), (1215, 54228), (1458, 45190), (1620, 40671), (2430, 27114), (2916, 22595), (3645, 18076), (4519, 14580), (4860, 13557), (7290, 9038)]