1270462320

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{65353}}^1$

素因数の和:65381

約数の個数: 120

約数和(自身を含む): 4424727216

約数和(自身を除く): 3154264896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 19440, 65353, 130706, 196059, 261412, 326765, 392118, 522824, 588177, 653530, 784236, 980295, 1045648, 1176354, 1307060, 1568472, 1764531, 1960590, 2352708, 2614120, 2940885, 3136944, 3529062, 3921180, 4705416, 5228240, 5293593, 5881770, 7058124, 7842360, 8822655, 9410832, 10587186, 11763540, 14116248, 15684720, 15880779, 17645310, 21174372, 23527080, 26467965, 28232496, 31761558, 35290620, 42348744, 47054160, 52935930, 63523116, 70581240, 79403895, 84697488, 105871860, 127046232, 141162480, 158807790, 211743720, 254092464, 317615580, 423487440, 635231160, 1270462320]

約数ペア:

[(1, 1270462320), (2, 635231160), (3, 423487440), (4, 317615580), (5, 254092464), (6, 211743720), (8, 158807790), (9, 141162480), (10, 127046232), (12, 105871860), (15, 84697488), (16, 79403895), (18, 70581240), (20, 63523116), (24, 52935930), (27, 47054160), (30, 42348744), (36, 35290620), (40, 31761558), (45, 28232496), (48, 26467965), (54, 23527080), (60, 21174372), (72, 17645310), (80, 15880779), (81, 15684720), (90, 14116248), (108, 11763540), (120, 10587186), (135, 9410832), (144, 8822655), (162, 7842360), (180, 7058124), (216, 5881770), (240, 5293593), (243, 5228240), (270, 4705416), (324, 3921180), (360, 3529062), (405, 3136944), (432, 2940885), (486, 2614120), (540, 2352708), (648, 1960590), (720, 1764531), (810, 1568472), (972, 1307060), (1080, 1176354), (1215, 1045648), (1296, 980295), (1620, 784236), (1944, 653530), (2160, 588177), (2430, 522824), (3240, 392118), (3888, 326765), (4860, 261412), (6480, 196059), (9720, 130706), (19440, 65353)]