145642320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{67427}}^1$

素因数の和:67449

約数の個数: 80

約数和(自身を含む): 501664320

約数和(自身を除く): 356022000

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, 67427, 134854, 202281, 269708, 337135, 404562, 539416, 606843, 674270, 809124, 1011405, 1078832, 1213686, 1348540, 1618248, 1820529, 2022810, 2427372, 2697080, 3034215, 3236496, 3641058, 4045620, 4854744, 5394160, 6068430, 7282116, 8091240, 9102645, 9709488, 12136860, 14564232, 16182480, 18205290, 24273720, 29128464, 36410580, 48547440, 72821160, 145642320]

約数ペア:

[(1, 145642320), (2, 72821160), (3, 48547440), (4, 36410580), (5, 29128464), (6, 24273720), (8, 18205290), (9, 16182480), (10, 14564232), (12, 12136860), (15, 9709488), (16, 9102645), (18, 8091240), (20, 7282116), (24, 6068430), (27, 5394160), (30, 4854744), (36, 4045620), (40, 3641058), (45, 3236496), (48, 3034215), (54, 2697080), (60, 2427372), (72, 2022810), (80, 1820529), (90, 1618248), (108, 1348540), (120, 1213686), (135, 1078832), (144, 1011405), (180, 809124), (216, 674270), (240, 606843), (270, 539416), (360, 404562), (432, 337135), (540, 269708), (720, 202281), (1080, 134854), (2160, 67427)]