1387894320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1927631}}^1$

素因数の和:1927650

約数の個数: 60

約数和(自身を含む): 4661014176

約数和(自身を除く): 3273119856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1927631, 3855262, 5782893, 7710524, 9638155, 11565786, 15421048, 17348679, 19276310, 23131572, 28914465, 30842096, 34697358, 38552620, 46263144, 57828930, 69394716, 77105240, 86743395, 92526288, 115657860, 138789432, 154210480, 173486790, 231315720, 277578864, 346973580, 462631440, 693947160, 1387894320]

約数ペア:

[(1, 1387894320), (2, 693947160), (3, 462631440), (4, 346973580), (5, 277578864), (6, 231315720), (8, 173486790), (9, 154210480), (10, 138789432), (12, 115657860), (15, 92526288), (16, 86743395), (18, 77105240), (20, 69394716), (24, 57828930), (30, 46263144), (36, 38552620), (40, 34697358), (45, 30842096), (48, 28914465), (60, 23131572), (72, 19276310), (80, 17348679), (90, 15421048), (120, 11565786), (144, 9638155), (180, 7710524), (240, 5782893), (360, 3855262), (720, 1927631)]