172153440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{119551}}^1$

素因数の和:119572

約数の個数: 72

約数和(自身を含む): 587478528

約数和(自身を除く): 415325088

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, 119551, 239102, 358653, 478204, 597755, 717306, 956408, 1075959, 1195510, 1434612, 1793265, 1912816, 2151918, 2391020, 2869224, 3586530, 3825632, 4303836, 4782040, 5379795, 5738448, 7173060, 8607672, 9564080, 10759590, 11476896, 14346120, 17215344, 19128160, 21519180, 28692240, 34430688, 43038360, 57384480, 86076720, 172153440]

約数ペア:

[(1, 172153440), (2, 86076720), (3, 57384480), (4, 43038360), (5, 34430688), (6, 28692240), (8, 21519180), (9, 19128160), (10, 17215344), (12, 14346120), (15, 11476896), (16, 10759590), (18, 9564080), (20, 8607672), (24, 7173060), (30, 5738448), (32, 5379795), (36, 4782040), (40, 4303836), (45, 3825632), (48, 3586530), (60, 2869224), (72, 2391020), (80, 2151918), (90, 1912816), (96, 1793265), (120, 1434612), (144, 1195510), (160, 1075959), (180, 956408), (240, 717306), (288, 597755), (360, 478204), (480, 358653), (720, 239102), (1440, 119551)]