193536240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1871}}^1$

素因数の和:2318

約数の個数: 80

約数和(自身を含む): 601675776

約数和(自身を除く): 408139536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 431, 862, 1293, 1724, 1871, 2155, 2586, 3448, 3742, 4310, 5172, 5613, 6465, 6896, 7484, 8620, 9355, 10344, 11226, 12930, 14968, 17240, 18710, 20688, 22452, 25860, 28065, 29936, 34480, 37420, 44904, 51720, 56130, 74840, 89808, 103440, 112260, 149680, 224520, 449040, 806401, 1612802, 2419203, 3225604, 4032005, 4838406, 6451208, 8064010, 9676812, 12096015, 12902416, 16128020, 19353624, 24192030, 32256040, 38707248, 48384060, 64512080, 96768120, 193536240]

約数ペア:

[(1, 193536240), (2, 96768120), (3, 64512080), (4, 48384060), (5, 38707248), (6, 32256040), (8, 24192030), (10, 19353624), (12, 16128020), (15, 12902416), (16, 12096015), (20, 9676812), (24, 8064010), (30, 6451208), (40, 4838406), (48, 4032005), (60, 3225604), (80, 2419203), (120, 1612802), (240, 806401), (431, 449040), (862, 224520), (1293, 149680), (1724, 112260), (1871, 103440), (2155, 89808), (2586, 74840), (3448, 56130), (3742, 51720), (4310, 44904), (5172, 37420), (5613, 34480), (6465, 29936), (6896, 28065), (7484, 25860), (8620, 22452), (9355, 20688), (10344, 18710), (11226, 17240), (12930, 14968)]