25302960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:443

約数の個数: 120

約数和(自身を含む): 86003424

約数和(自身を除く): 60700464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 113, 120, 144, 180, 226, 240, 311, 339, 360, 452, 565, 622, 678, 720, 904, 933, 1017, 1130, 1244, 1356, 1555, 1695, 1808, 1866, 2034, 2260, 2488, 2712, 2799, 3110, 3390, 3732, 4068, 4520, 4665, 4976, 5085, 5424, 5598, 6220, 6780, 7464, 8136, 9040, 9330, 10170, 11196, 12440, 13560, 13995, 14928, 16272, 18660, 20340, 22392, 24880, 27120, 27990, 35143, 37320, 40680, 44784, 55980, 70286, 74640, 81360, 105429, 111960, 140572, 175715, 210858, 223920, 281144, 316287, 351430, 421716, 527145, 562288, 632574, 702860, 843432, 1054290, 1265148, 1405720, 1581435, 1686864, 2108580, 2530296, 2811440, 3162870, 4217160, 5060592, 6325740, 8434320, 12651480, 25302960]

約数ペア:

[(1, 25302960), (2, 12651480), (3, 8434320), (4, 6325740), (5, 5060592), (6, 4217160), (8, 3162870), (9, 2811440), (10, 2530296), (12, 2108580), (15, 1686864), (16, 1581435), (18, 1405720), (20, 1265148), (24, 1054290), (30, 843432), (36, 702860), (40, 632574), (45, 562288), (48, 527145), (60, 421716), (72, 351430), (80, 316287), (90, 281144), (113, 223920), (120, 210858), (144, 175715), (180, 140572), (226, 111960), (240, 105429), (311, 81360), (339, 74640), (360, 70286), (452, 55980), (565, 44784), (622, 40680), (678, 37320), (720, 35143), (904, 27990), (933, 27120), (1017, 24880), (1130, 22392), (1244, 20340), (1356, 18660), (1555, 16272), (1695, 14928), (1808, 13995), (1866, 13560), (2034, 12440), (2260, 11196), (2488, 10170), (2712, 9330), (2799, 9040), (3110, 8136), (3390, 7464), (3732, 6780), (4068, 6220), (4520, 5598), (4665, 5424), (4976, 5085)]