80187840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{9281}}^1$

素因数の和:9307

約数の個数: 112

約数和(自身を含む): 282915360

約数和(自身を除く): 202727520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 9281, 18562, 27843, 37124, 46405, 55686, 74248, 83529, 92810, 111372, 139215, 148496, 167058, 185620, 222744, 250587, 278430, 296992, 334116, 371240, 417645, 445488, 501174, 556860, 593984, 668232, 742480, 835290, 890976, 1002348, 1113720, 1252935, 1336464, 1484960, 1670580, 1781952, 2004696, 2227440, 2505870, 2672928, 2969920, 3341160, 4009392, 4454880, 5011740, 5345856, 6682320, 8018784, 8909760, 10023480, 13364640, 16037568, 20046960, 26729280, 40093920, 80187840]

約数ペア:

[(1, 80187840), (2, 40093920), (3, 26729280), (4, 20046960), (5, 16037568), (6, 13364640), (8, 10023480), (9, 8909760), (10, 8018784), (12, 6682320), (15, 5345856), (16, 5011740), (18, 4454880), (20, 4009392), (24, 3341160), (27, 2969920), (30, 2672928), (32, 2505870), (36, 2227440), (40, 2004696), (45, 1781952), (48, 1670580), (54, 1484960), (60, 1336464), (64, 1252935), (72, 1113720), (80, 1002348), (90, 890976), (96, 835290), (108, 742480), (120, 668232), (135, 593984), (144, 556860), (160, 501174), (180, 445488), (192, 417645), (216, 371240), (240, 334116), (270, 296992), (288, 278430), (320, 250587), (360, 222744), (432, 185620), (480, 167058), (540, 148496), (576, 139215), (720, 111372), (864, 92810), (960, 83529), (1080, 74248), (1440, 55686), (1728, 46405), (2160, 37124), (2880, 27843), (4320, 18562), (8640, 9281)]