42407640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10709}}^1$

素因数の和:10737

約数の個数: 96

約数和(自身を含む): 150368400

約数和(自身を除く): 107960760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 10709, 21418, 32127, 42836, 53545, 64254, 85672, 96381, 107090, 117799, 128508, 160635, 192762, 214180, 235598, 257016, 321270, 353397, 385524, 428360, 471196, 481905, 588995, 642540, 706794, 771048, 942392, 963810, 1060191, 1177990, 1285080, 1413588, 1766985, 1927620, 2120382, 2355980, 2827176, 3533970, 3855240, 4240764, 4711960, 5300955, 7067940, 8481528, 10601910, 14135880, 21203820, 42407640]

約数ペア:

[(1, 42407640), (2, 21203820), (3, 14135880), (4, 10601910), (5, 8481528), (6, 7067940), (8, 5300955), (9, 4711960), (10, 4240764), (11, 3855240), (12, 3533970), (15, 2827176), (18, 2355980), (20, 2120382), (22, 1927620), (24, 1766985), (30, 1413588), (33, 1285080), (36, 1177990), (40, 1060191), (44, 963810), (45, 942392), (55, 771048), (60, 706794), (66, 642540), (72, 588995), (88, 481905), (90, 471196), (99, 428360), (110, 385524), (120, 353397), (132, 321270), (165, 257016), (180, 235598), (198, 214180), (220, 192762), (264, 160635), (330, 128508), (360, 117799), (396, 107090), (440, 96381), (495, 85672), (660, 64254), (792, 53545), (990, 42836), (1320, 32127), (1980, 21418), (3960, 10709)]