25443360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17669}}^1$

素因数の和:17690

約数の個数: 72

約数和(自身を含む): 86830380

約数和(自身を除く): 61387020

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, 17669, 35338, 53007, 70676, 88345, 106014, 141352, 159021, 176690, 212028, 265035, 282704, 318042, 353380, 424056, 530070, 565408, 636084, 706760, 795105, 848112, 1060140, 1272168, 1413520, 1590210, 1696224, 2120280, 2544336, 2827040, 3180420, 4240560, 5088672, 6360840, 8481120, 12721680, 25443360]

約数ペア:

[(1, 25443360), (2, 12721680), (3, 8481120), (4, 6360840), (5, 5088672), (6, 4240560), (8, 3180420), (9, 2827040), (10, 2544336), (12, 2120280), (15, 1696224), (16, 1590210), (18, 1413520), (20, 1272168), (24, 1060140), (30, 848112), (32, 795105), (36, 706760), (40, 636084), (45, 565408), (48, 530070), (60, 424056), (72, 353380), (80, 318042), (90, 282704), (96, 265035), (120, 212028), (144, 176690), (160, 159021), (180, 141352), (240, 106014), (288, 88345), (360, 70676), (480, 53007), (720, 35338), (1440, 17669)]