1954732320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1357453}}^1$

素因数の和:1357474

約数の個数: 72

約数和(自身を含む): 6670528956

約数和(自身を除く): 4715796636

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1357453, 2714906, 4072359, 5429812, 6787265, 8144718, 10859624, 12217077, 13574530, 16289436, 20361795, 21719248, 24434154, 27149060, 32578872, 40723590, 43438496, 48868308, 54298120, 61085385, 65157744, 81447180, 97736616, 108596240, 122170770, 130315488, 162894360, 195473232, 217192480, 244341540, 325788720, 390946464, 488683080, 651577440, 977366160, 1954732320]

約数ペア:

[(1, 1954732320), (2, 977366160), (3, 651577440), (4, 488683080), (5, 390946464), (6, 325788720), (8, 244341540), (9, 217192480), (10, 195473232), (12, 162894360), (15, 130315488), (16, 122170770), (18, 108596240), (20, 97736616), (24, 81447180), (30, 65157744), (32, 61085385), (36, 54298120), (40, 48868308), (45, 43438496), (48, 40723590), (60, 32578872), (72, 27149060), (80, 24434154), (90, 21719248), (96, 20361795), (120, 16289436), (144, 13574530), (160, 12217077), (180, 10859624), (240, 8144718), (288, 6787265), (360, 5429812), (480, 4072359), (720, 2714906), (1440, 1357453)]