307592460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{244121}}^1$

素因数の和:244143

約数の個数: 72

約数和(自身を含む): 1066324896

約数和(自身を除く): 758732436

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 244121, 488242, 732363, 976484, 1220605, 1464726, 1708847, 2197089, 2441210, 2929452, 3417694, 3661815, 4394178, 4882420, 5126541, 6835388, 7323630, 8544235, 8788356, 10253082, 10985445, 14647260, 15379623, 17088470, 20506164, 21970890, 25632705, 30759246, 34176940, 43941780, 51265410, 61518492, 76898115, 102530820, 153796230, 307592460]

約数ペア:

[(1, 307592460), (2, 153796230), (3, 102530820), (4, 76898115), (5, 61518492), (6, 51265410), (7, 43941780), (9, 34176940), (10, 30759246), (12, 25632705), (14, 21970890), (15, 20506164), (18, 17088470), (20, 15379623), (21, 14647260), (28, 10985445), (30, 10253082), (35, 8788356), (36, 8544235), (42, 7323630), (45, 6835388), (60, 5126541), (63, 4882420), (70, 4394178), (84, 3661815), (90, 3417694), (105, 2929452), (126, 2441210), (140, 2197089), (180, 1708847), (210, 1464726), (252, 1220605), (315, 976484), (420, 732363), (630, 488242), (1260, 244121)]