7260840

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{83}}^1$

素因数の和:115

約数の個数: 128

約数和(自身を含む): 24796800

約数和(自身を除く): 17535960

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, 83, 90, 108, 120, 135, 162, 166, 180, 216, 243, 249, 270, 324, 332, 360, 405, 415, 486, 498, 540, 648, 664, 729, 747, 810, 830, 972, 996, 1080, 1215, 1245, 1458, 1494, 1620, 1660, 1944, 1992, 2187, 2241, 2430, 2490, 2916, 2988, 3240, 3320, 3645, 3735, 4374, 4482, 4860, 4980, 5832, 5976, 6723, 7290, 7470, 8748, 8964, 9720, 9960, 10935, 11205, 13446, 14580, 14940, 17496, 17928, 20169, 21870, 22410, 26892, 29160, 29880, 33615, 40338, 43740, 44820, 53784, 60507, 67230, 80676, 87480, 89640, 100845, 121014, 134460, 161352, 181521, 201690, 242028, 268920, 302535, 363042, 403380, 484056, 605070, 726084, 806760, 907605, 1210140, 1452168, 1815210, 2420280, 3630420, 7260840]

約数ペア:

[(1, 7260840), (2, 3630420), (3, 2420280), (4, 1815210), (5, 1452168), (6, 1210140), (8, 907605), (9, 806760), (10, 726084), (12, 605070), (15, 484056), (18, 403380), (20, 363042), (24, 302535), (27, 268920), (30, 242028), (36, 201690), (40, 181521), (45, 161352), (54, 134460), (60, 121014), (72, 100845), (81, 89640), (83, 87480), (90, 80676), (108, 67230), (120, 60507), (135, 53784), (162, 44820), (166, 43740), (180, 40338), (216, 33615), (243, 29880), (249, 29160), (270, 26892), (324, 22410), (332, 21870), (360, 20169), (405, 17928), (415, 17496), (486, 14940), (498, 14580), (540, 13446), (648, 11205), (664, 10935), (729, 9960), (747, 9720), (810, 8964), (830, 8748), (972, 7470), (996, 7290), (1080, 6723), (1215, 5976), (1245, 5832), (1458, 4980), (1494, 4860), (1620, 4482), (1660, 4374), (1944, 3735), (1992, 3645), (2187, 3320), (2241, 3240), (2430, 2988), (2490, 2916)]