117660780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1489}}^1$

素因数の和:1943

約数の個数: 72

約数和(自身を含む): 357957600

約数和(自身を除く): 240296820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 439, 878, 1317, 1489, 1756, 2195, 2634, 2978, 3951, 4390, 4467, 5268, 5956, 6585, 7445, 7902, 8780, 8934, 13170, 13401, 14890, 15804, 17868, 19755, 22335, 26340, 26802, 29780, 39510, 44670, 53604, 67005, 79020, 89340, 134010, 268020, 653671, 1307342, 1961013, 2614684, 3268355, 3922026, 5883039, 6536710, 7844052, 9805065, 11766078, 13073420, 19610130, 23532156, 29415195, 39220260, 58830390, 117660780]

約数ペア:

[(1, 117660780), (2, 58830390), (3, 39220260), (4, 29415195), (5, 23532156), (6, 19610130), (9, 13073420), (10, 11766078), (12, 9805065), (15, 7844052), (18, 6536710), (20, 5883039), (30, 3922026), (36, 3268355), (45, 2614684), (60, 1961013), (90, 1307342), (180, 653671), (439, 268020), (878, 134010), (1317, 89340), (1489, 79020), (1756, 67005), (2195, 53604), (2634, 44670), (2978, 39510), (3951, 29780), (4390, 26802), (4467, 26340), (5268, 22335), (5956, 19755), (6585, 17868), (7445, 15804), (7902, 14890), (8780, 13401), (8934, 13170)]