71839080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{463}}^1$

素因数の和:911

約数の個数: 96

約数和(自身を含む): 234524160

約数和(自身を除く): 162685080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 431, 463, 862, 926, 1293, 1389, 1724, 1852, 2155, 2315, 2586, 2778, 3448, 3704, 3879, 4167, 4310, 4630, 5172, 5556, 6465, 6945, 7758, 8334, 8620, 9260, 10344, 11112, 12930, 13890, 15516, 16668, 17240, 18520, 19395, 20835, 25860, 27780, 31032, 33336, 38790, 41670, 51720, 55560, 77580, 83340, 155160, 166680, 199553, 399106, 598659, 798212, 997765, 1197318, 1596424, 1795977, 1995530, 2394636, 2993295, 3591954, 3991060, 4789272, 5986590, 7183908, 7982120, 8979885, 11973180, 14367816, 17959770, 23946360, 35919540, 71839080]

約数ペア:

[(1, 71839080), (2, 35919540), (3, 23946360), (4, 17959770), (5, 14367816), (6, 11973180), (8, 8979885), (9, 7982120), (10, 7183908), (12, 5986590), (15, 4789272), (18, 3991060), (20, 3591954), (24, 2993295), (30, 2394636), (36, 1995530), (40, 1795977), (45, 1596424), (60, 1197318), (72, 997765), (90, 798212), (120, 598659), (180, 399106), (360, 199553), (431, 166680), (463, 155160), (862, 83340), (926, 77580), (1293, 55560), (1389, 51720), (1724, 41670), (1852, 38790), (2155, 33336), (2315, 31032), (2586, 27780), (2778, 25860), (3448, 20835), (3704, 19395), (3879, 18520), (4167, 17240), (4310, 16668), (4630, 15516), (5172, 13890), (5556, 12930), (6465, 11112), (6945, 10344), (7758, 9260), (8334, 8620)]