153274320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{212881}}^1$

素因数の和:212900

約数の個数: 60

約数和(自身を含む): 514748676

約数和(自身を除く): 361474356

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, 212881, 425762, 638643, 851524, 1064405, 1277286, 1703048, 1915929, 2128810, 2554572, 3193215, 3406096, 3831858, 4257620, 5109144, 6386430, 7663716, 8515240, 9579645, 10218288, 12772860, 15327432, 17030480, 19159290, 25545720, 30654864, 38318580, 51091440, 76637160, 153274320]

約数ペア:

[(1, 153274320), (2, 76637160), (3, 51091440), (4, 38318580), (5, 30654864), (6, 25545720), (8, 19159290), (9, 17030480), (10, 15327432), (12, 12772860), (15, 10218288), (16, 9579645), (18, 8515240), (20, 7663716), (24, 6386430), (30, 5109144), (36, 4257620), (40, 3831858), (45, 3406096), (48, 3193215), (60, 2554572), (72, 2128810), (80, 1915929), (90, 1703048), (120, 1277286), (144, 1064405), (180, 851524), (240, 638643), (360, 425762), (720, 212881)]