7121160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 23474880

約数和(自身を除く): 16353720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 131, 151, 180, 262, 302, 360, 393, 453, 524, 604, 655, 755, 786, 906, 1048, 1179, 1208, 1310, 1359, 1510, 1572, 1812, 1965, 2265, 2358, 2620, 2718, 3020, 3144, 3624, 3930, 4530, 4716, 5240, 5436, 5895, 6040, 6795, 7860, 9060, 9432, 10872, 11790, 13590, 15720, 18120, 19781, 23580, 27180, 39562, 47160, 54360, 59343, 79124, 98905, 118686, 158248, 178029, 197810, 237372, 296715, 356058, 395620, 474744, 593430, 712116, 791240, 890145, 1186860, 1424232, 1780290, 2373720, 3560580, 7121160]

約数ペア:

[(1, 7121160), (2, 3560580), (3, 2373720), (4, 1780290), (5, 1424232), (6, 1186860), (8, 890145), (9, 791240), (10, 712116), (12, 593430), (15, 474744), (18, 395620), (20, 356058), (24, 296715), (30, 237372), (36, 197810), (40, 178029), (45, 158248), (60, 118686), (72, 98905), (90, 79124), (120, 59343), (131, 54360), (151, 47160), (180, 39562), (262, 27180), (302, 23580), (360, 19781), (393, 18120), (453, 15720), (524, 13590), (604, 11790), (655, 10872), (755, 9432), (786, 9060), (906, 7860), (1048, 6795), (1179, 6040), (1208, 5895), (1310, 5436), (1359, 5240), (1510, 4716), (1572, 4530), (1812, 3930), (1965, 3624), (2265, 3144), (2358, 3020), (2620, 2718)]