1489030320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{5381}}^1$

素因数の和:6550

約数の個数: 80

約数和(自身を含む): 4620856032

約数和(自身を除く): 3131825712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1153, 2306, 3459, 4612, 5381, 5765, 6918, 9224, 10762, 11530, 13836, 16143, 17295, 18448, 21524, 23060, 26905, 27672, 32286, 34590, 43048, 46120, 53810, 55344, 64572, 69180, 80715, 86096, 92240, 107620, 129144, 138360, 161430, 215240, 258288, 276720, 322860, 430480, 645720, 1291440, 6204293, 12408586, 18612879, 24817172, 31021465, 37225758, 49634344, 62042930, 74451516, 93064395, 99268688, 124085860, 148903032, 186128790, 248171720, 297806064, 372257580, 496343440, 744515160, 1489030320]

約数ペア:

[(1, 1489030320), (2, 744515160), (3, 496343440), (4, 372257580), (5, 297806064), (6, 248171720), (8, 186128790), (10, 148903032), (12, 124085860), (15, 99268688), (16, 93064395), (20, 74451516), (24, 62042930), (30, 49634344), (40, 37225758), (48, 31021465), (60, 24817172), (80, 18612879), (120, 12408586), (240, 6204293), (1153, 1291440), (2306, 645720), (3459, 430480), (4612, 322860), (5381, 276720), (5765, 258288), (6918, 215240), (9224, 161430), (10762, 138360), (11530, 129144), (13836, 107620), (16143, 92240), (17295, 86096), (18448, 80715), (21524, 69180), (23060, 64572), (26905, 55344), (27672, 53810), (32286, 46120), (34590, 43048)]