355453920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{27427}}^1$

素因数の和:27454

約数の個数: 120

約数和(自身を含む): 1254501864

約数和(自身を除く): 899047944

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 27427, 54854, 82281, 109708, 137135, 164562, 219416, 246843, 274270, 329124, 411405, 438832, 493686, 548540, 658248, 740529, 822810, 877664, 987372, 1097080, 1234215, 1316496, 1481058, 1645620, 1974744, 2194160, 2221587, 2468430, 2632992, 2962116, 3291240, 3702645, 3949488, 4388320, 4443174, 4936860, 5924232, 6582480, 7405290, 7898976, 8886348, 9873720, 11107935, 11848464, 13164960, 14810580, 17772696, 19747440, 22215870, 23696928, 29621160, 35545392, 39494880, 44431740, 59242320, 71090784, 88863480, 118484640, 177726960, 355453920]

約数ペア:

[(1, 355453920), (2, 177726960), (3, 118484640), (4, 88863480), (5, 71090784), (6, 59242320), (8, 44431740), (9, 39494880), (10, 35545392), (12, 29621160), (15, 23696928), (16, 22215870), (18, 19747440), (20, 17772696), (24, 14810580), (27, 13164960), (30, 11848464), (32, 11107935), (36, 9873720), (40, 8886348), (45, 7898976), (48, 7405290), (54, 6582480), (60, 5924232), (72, 4936860), (80, 4443174), (81, 4388320), (90, 3949488), (96, 3702645), (108, 3291240), (120, 2962116), (135, 2632992), (144, 2468430), (160, 2221587), (162, 2194160), (180, 1974744), (216, 1645620), (240, 1481058), (270, 1316496), (288, 1234215), (324, 1097080), (360, 987372), (405, 877664), (432, 822810), (480, 740529), (540, 658248), (648, 548540), (720, 493686), (810, 438832), (864, 411405), (1080, 329124), (1296, 274270), (1440, 246843), (1620, 219416), (2160, 164562), (2592, 137135), (3240, 109708), (4320, 82281), (6480, 54854), (12960, 27427)]