120293820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3863}}^1$

素因数の和:4051

約数の個数: 72

約数和(自身を含む): 367095456

約数和(自身を除く): 246801636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 865, 1038, 1557, 1730, 2076, 2595, 3114, 3460, 3863, 5190, 6228, 7726, 7785, 10380, 11589, 15452, 15570, 19315, 23178, 31140, 34767, 38630, 46356, 57945, 69534, 77260, 115890, 139068, 173835, 231780, 347670, 668299, 695340, 1336598, 2004897, 2673196, 3341495, 4009794, 6014691, 6682990, 8019588, 10024485, 12029382, 13365980, 20048970, 24058764, 30073455, 40097940, 60146910, 120293820]

約数ペア:

[(1, 120293820), (2, 60146910), (3, 40097940), (4, 30073455), (5, 24058764), (6, 20048970), (9, 13365980), (10, 12029382), (12, 10024485), (15, 8019588), (18, 6682990), (20, 6014691), (30, 4009794), (36, 3341495), (45, 2673196), (60, 2004897), (90, 1336598), (173, 695340), (180, 668299), (346, 347670), (519, 231780), (692, 173835), (865, 139068), (1038, 115890), (1557, 77260), (1730, 69534), (2076, 57945), (2595, 46356), (3114, 38630), (3460, 34767), (3863, 31140), (5190, 23178), (6228, 19315), (7726, 15570), (7785, 15452), (10380, 11589)]