12140280

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{1249}}^1$

素因数の和:1275

約数の個数: 96

約数和(自身を含む): 40950000

約数和(自身を除く): 28809720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1249, 1620, 1944, 2430, 2498, 3240, 3747, 4860, 4996, 6245, 7494, 9720, 9992, 11241, 12490, 14988, 18735, 22482, 24980, 29976, 33723, 37470, 44964, 49960, 56205, 67446, 74940, 89928, 101169, 112410, 134892, 149880, 168615, 202338, 224820, 269784, 303507, 337230, 404676, 449640, 505845, 607014, 674460, 809352, 1011690, 1214028, 1348920, 1517535, 2023380, 2428056, 3035070, 4046760, 6070140, 12140280]

約数ペア:

[(1, 12140280), (2, 6070140), (3, 4046760), (4, 3035070), (5, 2428056), (6, 2023380), (8, 1517535), (9, 1348920), (10, 1214028), (12, 1011690), (15, 809352), (18, 674460), (20, 607014), (24, 505845), (27, 449640), (30, 404676), (36, 337230), (40, 303507), (45, 269784), (54, 224820), (60, 202338), (72, 168615), (81, 149880), (90, 134892), (108, 112410), (120, 101169), (135, 89928), (162, 74940), (180, 67446), (216, 56205), (243, 49960), (270, 44964), (324, 37470), (360, 33723), (405, 29976), (486, 24980), (540, 22482), (648, 18735), (810, 14988), (972, 12490), (1080, 11241), (1215, 9992), (1249, 9720), (1620, 7494), (1944, 6245), (2430, 4996), (2498, 4860), (3240, 3747)]