39873602520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{198851}}^1$

素因数の和:199425

約数の個数: 96

約数和(自身を含む): 129822516720

約数和(自身を除く): 89948914200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 557, 1114, 1671, 2228, 2785, 3342, 4456, 5013, 5570, 6684, 8355, 10026, 11140, 13368, 16710, 20052, 22280, 25065, 33420, 40104, 50130, 66840, 100260, 198851, 200520, 397702, 596553, 795404, 994255, 1193106, 1590808, 1789659, 1988510, 2386212, 2982765, 3579318, 3977020, 4772424, 5965530, 7158636, 7954040, 8948295, 11931060, 14317272, 17896590, 23862120, 35793180, 71586360, 110760007, 221520014, 332280021, 443040028, 553800035, 664560042, 886080056, 996840063, 1107600070, 1329120084, 1661400105, 1993680126, 2215200140, 2658240168, 3322800210, 3987360252, 4430400280, 4984200315, 6645600420, 7974720504, 9968400630, 13291200840, 19936801260, 39873602520]

約数ペア:

[(1, 39873602520), (2, 19936801260), (3, 13291200840), (4, 9968400630), (5, 7974720504), (6, 6645600420), (8, 4984200315), (9, 4430400280), (10, 3987360252), (12, 3322800210), (15, 2658240168), (18, 2215200140), (20, 1993680126), (24, 1661400105), (30, 1329120084), (36, 1107600070), (40, 996840063), (45, 886080056), (60, 664560042), (72, 553800035), (90, 443040028), (120, 332280021), (180, 221520014), (360, 110760007), (557, 71586360), (1114, 35793180), (1671, 23862120), (2228, 17896590), (2785, 14317272), (3342, 11931060), (4456, 8948295), (5013, 7954040), (5570, 7158636), (6684, 5965530), (8355, 4772424), (10026, 3977020), (11140, 3579318), (13368, 2982765), (16710, 2386212), (20052, 1988510), (22280, 1789659), (25065, 1590808), (33420, 1193106), (40104, 994255), (50130, 795404), (66840, 596553), (100260, 397702), (198851, 200520)]