558817020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{4201}}^1$

素因数の和:4955

約数の個数: 72

約数和(自身を含む): 1697776080

約数和(自身を除く): 1138959060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 739, 1478, 2217, 2956, 3695, 4201, 4434, 6651, 7390, 8402, 8868, 11085, 12603, 13302, 14780, 16804, 21005, 22170, 25206, 26604, 33255, 37809, 42010, 44340, 50412, 63015, 66510, 75618, 84020, 126030, 133020, 151236, 189045, 252060, 378090, 756180, 3104539, 6209078, 9313617, 12418156, 15522695, 18627234, 27940851, 31045390, 37254468, 46568085, 55881702, 62090780, 93136170, 111763404, 139704255, 186272340, 279408510, 558817020]

約数ペア:

[(1, 558817020), (2, 279408510), (3, 186272340), (4, 139704255), (5, 111763404), (6, 93136170), (9, 62090780), (10, 55881702), (12, 46568085), (15, 37254468), (18, 31045390), (20, 27940851), (30, 18627234), (36, 15522695), (45, 12418156), (60, 9313617), (90, 6209078), (180, 3104539), (739, 756180), (1478, 378090), (2217, 252060), (2956, 189045), (3695, 151236), (4201, 133020), (4434, 126030), (6651, 84020), (7390, 75618), (8402, 66510), (8868, 63015), (11085, 50412), (12603, 44340), (13302, 42010), (14780, 37809), (16804, 33255), (21005, 26604), (22170, 25206)]