214218720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{148763}}^1$

素因数の和:148784

約数の個数: 72

約数和(自身を含む): 731026296

約数和(自身を除く): 516807576

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, 148763, 297526, 446289, 595052, 743815, 892578, 1190104, 1338867, 1487630, 1785156, 2231445, 2380208, 2677734, 2975260, 3570312, 4462890, 4760416, 5355468, 5950520, 6694335, 7140624, 8925780, 10710936, 11901040, 13388670, 14281248, 17851560, 21421872, 23802080, 26777340, 35703120, 42843744, 53554680, 71406240, 107109360, 214218720]

約数ペア:

[(1, 214218720), (2, 107109360), (3, 71406240), (4, 53554680), (5, 42843744), (6, 35703120), (8, 26777340), (9, 23802080), (10, 21421872), (12, 17851560), (15, 14281248), (16, 13388670), (18, 11901040), (20, 10710936), (24, 8925780), (30, 7140624), (32, 6694335), (36, 5950520), (40, 5355468), (45, 4760416), (48, 4462890), (60, 3570312), (72, 2975260), (80, 2677734), (90, 2380208), (96, 2231445), (120, 1785156), (144, 1487630), (160, 1338867), (180, 1190104), (240, 892578), (288, 743815), (360, 595052), (480, 446289), (720, 297526), (1440, 148763)]