67469640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2591}}^1$

素因数の和:2643

約数の個数: 128

約数和(自身を含む): 238878720

約数和(自身を除く): 171409080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2591, 2604, 3255, 3720, 4340, 5182, 5208, 6510, 7773, 8680, 10364, 12955, 13020, 15546, 18137, 20728, 25910, 26040, 31092, 36274, 38865, 51820, 54411, 62184, 72548, 77730, 80321, 90685, 103640, 108822, 145096, 155460, 160642, 181370, 217644, 240963, 272055, 310920, 321284, 362740, 401605, 435288, 481926, 544110, 562247, 642568, 725480, 803210, 963852, 1088220, 1124494, 1204815, 1606420, 1686741, 1927704, 2176440, 2248988, 2409630, 2811235, 3212840, 3373482, 4497976, 4819260, 5622470, 6746964, 8433705, 9638520, 11244940, 13493928, 16867410, 22489880, 33734820, 67469640]

約数ペア:

[(1, 67469640), (2, 33734820), (3, 22489880), (4, 16867410), (5, 13493928), (6, 11244940), (7, 9638520), (8, 8433705), (10, 6746964), (12, 5622470), (14, 4819260), (15, 4497976), (20, 3373482), (21, 3212840), (24, 2811235), (28, 2409630), (30, 2248988), (31, 2176440), (35, 1927704), (40, 1686741), (42, 1606420), (56, 1204815), (60, 1124494), (62, 1088220), (70, 963852), (84, 803210), (93, 725480), (105, 642568), (120, 562247), (124, 544110), (140, 481926), (155, 435288), (168, 401605), (186, 362740), (210, 321284), (217, 310920), (248, 272055), (280, 240963), (310, 217644), (372, 181370), (420, 160642), (434, 155460), (465, 145096), (620, 108822), (651, 103640), (744, 90685), (840, 80321), (868, 77730), (930, 72548), (1085, 62184), (1240, 54411), (1302, 51820), (1736, 38865), (1860, 36274), (2170, 31092), (2591, 26040), (2604, 25910), (3255, 20728), (3720, 18137), (4340, 15546), (5182, 13020), (5208, 12955), (6510, 10364), (7773, 8680)]