79654320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{36877}}^1$

素因数の和:36899

約数の個数: 80

約数和(自身を含む): 274372320

約数和(自身を除く): 194718000

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, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 36877, 73754, 110631, 147508, 184385, 221262, 295016, 331893, 368770, 442524, 553155, 590032, 663786, 737540, 885048, 995679, 1106310, 1327572, 1475080, 1659465, 1770096, 1991358, 2212620, 2655144, 2950160, 3318930, 3982716, 4425240, 4978395, 5310288, 6637860, 7965432, 8850480, 9956790, 13275720, 15930864, 19913580, 26551440, 39827160, 79654320]

約数ペア:

[(1, 79654320), (2, 39827160), (3, 26551440), (4, 19913580), (5, 15930864), (6, 13275720), (8, 9956790), (9, 8850480), (10, 7965432), (12, 6637860), (15, 5310288), (16, 4978395), (18, 4425240), (20, 3982716), (24, 3318930), (27, 2950160), (30, 2655144), (36, 2212620), (40, 1991358), (45, 1770096), (48, 1659465), (54, 1475080), (60, 1327572), (72, 1106310), (80, 995679), (90, 885048), (108, 737540), (120, 663786), (135, 590032), (144, 553155), (180, 442524), (216, 368770), (240, 331893), (270, 295016), (360, 221262), (432, 184385), (540, 147508), (720, 110631), (1080, 73754), (2160, 36877)]