379728240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{3671}}^1$

素因数の和:4118

約数の個数: 80

約数和(自身を含む): 1180210176

約数和(自身を除く): 800481936

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, 2155, 2586, 3448, 3671, 4310, 5172, 6465, 6896, 7342, 8620, 10344, 11013, 12930, 14684, 17240, 18355, 20688, 22026, 25860, 29368, 34480, 36710, 44052, 51720, 55065, 58736, 73420, 88104, 103440, 110130, 146840, 176208, 220260, 293680, 440520, 881040, 1582201, 3164402, 4746603, 6328804, 7911005, 9493206, 12657608, 15822010, 18986412, 23733015, 25315216, 31644020, 37972824, 47466030, 63288040, 75945648, 94932060, 126576080, 189864120, 379728240]

約数ペア:

[(1, 379728240), (2, 189864120), (3, 126576080), (4, 94932060), (5, 75945648), (6, 63288040), (8, 47466030), (10, 37972824), (12, 31644020), (15, 25315216), (16, 23733015), (20, 18986412), (24, 15822010), (30, 12657608), (40, 9493206), (48, 7911005), (60, 6328804), (80, 4746603), (120, 3164402), (240, 1582201), (431, 881040), (862, 440520), (1293, 293680), (1724, 220260), (2155, 176208), (2586, 146840), (3448, 110130), (3671, 103440), (4310, 88104), (5172, 73420), (6465, 58736), (6896, 55065), (7342, 51720), (8620, 44052), (10344, 36710), (11013, 34480), (12930, 29368), (14684, 25860), (17240, 22026), (18355, 20688)]