9782360

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:86

約数の個数: 128

約数和(自身を含む): 27648000

約数和(自身を除く): 17865640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 31, 35, 40, 46, 49, 56, 62, 70, 92, 98, 115, 124, 140, 155, 161, 184, 196, 217, 230, 245, 248, 280, 310, 322, 343, 392, 434, 460, 490, 620, 644, 686, 713, 805, 868, 920, 980, 1085, 1127, 1240, 1288, 1372, 1426, 1519, 1610, 1715, 1736, 1960, 2170, 2254, 2744, 2852, 3038, 3220, 3430, 3565, 4340, 4508, 4991, 5635, 5704, 6076, 6440, 6860, 7130, 7595, 7889, 8680, 9016, 9982, 10633, 11270, 12152, 13720, 14260, 15190, 15778, 19964, 21266, 22540, 24955, 28520, 30380, 31556, 34937, 39445, 39928, 42532, 45080, 49910, 53165, 60760, 63112, 69874, 78890, 85064, 99820, 106330, 139748, 157780, 174685, 199640, 212660, 244559, 279496, 315560, 349370, 425320, 489118, 698740, 978236, 1222795, 1397480, 1956472, 2445590, 4891180, 9782360]

約数ペア:

[(1, 9782360), (2, 4891180), (4, 2445590), (5, 1956472), (7, 1397480), (8, 1222795), (10, 978236), (14, 698740), (20, 489118), (23, 425320), (28, 349370), (31, 315560), (35, 279496), (40, 244559), (46, 212660), (49, 199640), (56, 174685), (62, 157780), (70, 139748), (92, 106330), (98, 99820), (115, 85064), (124, 78890), (140, 69874), (155, 63112), (161, 60760), (184, 53165), (196, 49910), (217, 45080), (230, 42532), (245, 39928), (248, 39445), (280, 34937), (310, 31556), (322, 30380), (343, 28520), (392, 24955), (434, 22540), (460, 21266), (490, 19964), (620, 15778), (644, 15190), (686, 14260), (713, 13720), (805, 12152), (868, 11270), (920, 10633), (980, 9982), (1085, 9016), (1127, 8680), (1240, 7889), (1288, 7595), (1372, 7130), (1426, 6860), (1519, 6440), (1610, 6076), (1715, 5704), (1736, 5635), (1960, 4991), (2170, 4508), (2254, 4340), (2744, 3565), (2852, 3430), (3038, 3220)]