674532240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{6521}}^1$

素因数の和:6968

約数の個数: 80

約数和(自身を含む): 2096222976

約数和(自身を除く): 1421690736

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, 4310, 5172, 6465, 6521, 6896, 8620, 10344, 12930, 13042, 17240, 19563, 20688, 25860, 26084, 32605, 34480, 39126, 51720, 52168, 65210, 78252, 97815, 103440, 104336, 130420, 156504, 195630, 260840, 313008, 391260, 521680, 782520, 1565040, 2810551, 5621102, 8431653, 11242204, 14052755, 16863306, 22484408, 28105510, 33726612, 42158265, 44968816, 56211020, 67453224, 84316530, 112422040, 134906448, 168633060, 224844080, 337266120, 674532240]

約数ペア:

[(1, 674532240), (2, 337266120), (3, 224844080), (4, 168633060), (5, 134906448), (6, 112422040), (8, 84316530), (10, 67453224), (12, 56211020), (15, 44968816), (16, 42158265), (20, 33726612), (24, 28105510), (30, 22484408), (40, 16863306), (48, 14052755), (60, 11242204), (80, 8431653), (120, 5621102), (240, 2810551), (431, 1565040), (862, 782520), (1293, 521680), (1724, 391260), (2155, 313008), (2586, 260840), (3448, 195630), (4310, 156504), (5172, 130420), (6465, 104336), (6521, 103440), (6896, 97815), (8620, 78252), (10344, 65210), (12930, 52168), (13042, 51720), (17240, 39126), (19563, 34480), (20688, 32605), (25860, 26084)]