1228562640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{189593}}^1$

素因数の和:189618

約数の個数: 100

約数和(自身を含む): 4267002564

約数和(自身を除く): 3038439924

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, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 189593, 379186, 568779, 758372, 947965, 1137558, 1516744, 1706337, 1895930, 2275116, 2843895, 3033488, 3412674, 3791860, 4550232, 5119011, 5687790, 6825348, 7583720, 8531685, 9100464, 10238022, 11375580, 13650696, 15167440, 15357033, 17063370, 20476044, 22751160, 25595055, 27301392, 30714066, 34126740, 40952088, 45502320, 51190110, 61428132, 68253480, 76785165, 81904176, 102380220, 122856264, 136506960, 153570330, 204760440, 245712528, 307140660, 409520880, 614281320, 1228562640]

約数ペア:

[(1, 1228562640), (2, 614281320), (3, 409520880), (4, 307140660), (5, 245712528), (6, 204760440), (8, 153570330), (9, 136506960), (10, 122856264), (12, 102380220), (15, 81904176), (16, 76785165), (18, 68253480), (20, 61428132), (24, 51190110), (27, 45502320), (30, 40952088), (36, 34126740), (40, 30714066), (45, 27301392), (48, 25595055), (54, 22751160), (60, 20476044), (72, 17063370), (80, 15357033), (81, 15167440), (90, 13650696), (108, 11375580), (120, 10238022), (135, 9100464), (144, 8531685), (162, 7583720), (180, 6825348), (216, 5687790), (240, 5119011), (270, 4550232), (324, 3791860), (360, 3412674), (405, 3033488), (432, 2843895), (540, 2275116), (648, 1895930), (720, 1706337), (810, 1516744), (1080, 1137558), (1296, 947965), (1620, 758372), (2160, 568779), (3240, 379186), (6480, 189593)]