313176120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{6709}}^1$

素因数の和:7112

約数の個数: 64

約数和(自身を含む): 942084000

約数和(自身を除く): 628907880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 389, 778, 1167, 1556, 1945, 2334, 3112, 3890, 4668, 5835, 6709, 7780, 9336, 11670, 13418, 15560, 20127, 23340, 26836, 33545, 40254, 46680, 53672, 67090, 80508, 100635, 134180, 161016, 201270, 268360, 402540, 805080, 2609801, 5219602, 7829403, 10439204, 13049005, 15658806, 20878408, 26098010, 31317612, 39147015, 52196020, 62635224, 78294030, 104392040, 156588060, 313176120]

約数ペア:

[(1, 313176120), (2, 156588060), (3, 104392040), (4, 78294030), (5, 62635224), (6, 52196020), (8, 39147015), (10, 31317612), (12, 26098010), (15, 20878408), (20, 15658806), (24, 13049005), (30, 10439204), (40, 7829403), (60, 5219602), (120, 2609801), (389, 805080), (778, 402540), (1167, 268360), (1556, 201270), (1945, 161016), (2334, 134180), (3112, 100635), (3890, 80508), (4668, 67090), (5835, 53672), (6709, 46680), (7780, 40254), (9336, 33545), (11670, 26836), (13418, 23340), (15560, 20127)]