272208780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{2467}}^1$

素因数の和:3095

約数の個数: 72

約数和(自身を含む): 827382192

約数和(自身を除く): 555173412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 613, 1226, 1839, 2452, 2467, 3065, 3678, 4934, 5517, 6130, 7356, 7401, 9195, 9868, 11034, 12260, 12335, 14802, 18390, 22068, 22203, 24670, 27585, 29604, 36780, 37005, 44406, 49340, 55170, 74010, 88812, 110340, 111015, 148020, 222030, 444060, 1512271, 3024542, 4536813, 6049084, 7561355, 9073626, 13610439, 15122710, 18147252, 22684065, 27220878, 30245420, 45368130, 54441756, 68052195, 90736260, 136104390, 272208780]

約数ペア:

[(1, 272208780), (2, 136104390), (3, 90736260), (4, 68052195), (5, 54441756), (6, 45368130), (9, 30245420), (10, 27220878), (12, 22684065), (15, 18147252), (18, 15122710), (20, 13610439), (30, 9073626), (36, 7561355), (45, 6049084), (60, 4536813), (90, 3024542), (180, 1512271), (613, 444060), (1226, 222030), (1839, 148020), (2452, 111015), (2467, 110340), (3065, 88812), (3678, 74010), (4934, 55170), (5517, 49340), (6130, 44406), (7356, 37005), (7401, 36780), (9195, 29604), (9868, 27585), (11034, 24670), (12260, 22203), (12335, 22068), (14802, 18390)]