78989760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{27427}}^1$

素因数の和:27450

約数の個数: 84

約数和(自身を含む): 271701768

約数和(自身を除く): 192712008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 27427, 54854, 82281, 109708, 137135, 164562, 219416, 246843, 274270, 329124, 411405, 438832, 493686, 548540, 658248, 822810, 877664, 987372, 1097080, 1234215, 1316496, 1645620, 1755328, 1974744, 2194160, 2468430, 2632992, 3291240, 3949488, 4388320, 4936860, 5265984, 6582480, 7898976, 8776640, 9873720, 13164960, 15797952, 19747440, 26329920, 39494880, 78989760]

約数ペア:

[(1, 78989760), (2, 39494880), (3, 26329920), (4, 19747440), (5, 15797952), (6, 13164960), (8, 9873720), (9, 8776640), (10, 7898976), (12, 6582480), (15, 5265984), (16, 4936860), (18, 4388320), (20, 3949488), (24, 3291240), (30, 2632992), (32, 2468430), (36, 2194160), (40, 1974744), (45, 1755328), (48, 1645620), (60, 1316496), (64, 1234215), (72, 1097080), (80, 987372), (90, 877664), (96, 822810), (120, 658248), (144, 548540), (160, 493686), (180, 438832), (192, 411405), (240, 329124), (288, 274270), (320, 246843), (360, 219416), (480, 164562), (576, 137135), (720, 109708), (960, 82281), (1440, 54854), (2880, 27427)]