47994240

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{3571}}^1$

素因数の和:3600

約数の個数: 128

約数和(自身を含む): 174885120

約数和(自身を除く): 126890880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 3571, 4480, 6720, 7142, 10713, 13440, 14284, 17855, 21426, 24997, 28568, 35710, 42852, 49994, 53565, 57136, 71420, 74991, 85704, 99988, 107130, 114272, 124985, 142840, 149982, 171408, 199976, 214260, 228544, 249970, 285680, 299964, 342816, 374955, 399952, 428520, 457088, 499940, 571360, 599928, 685632, 749910, 799904, 857040, 999880, 1142720, 1199856, 1371264, 1499820, 1599808, 1714080, 1999760, 2285440, 2399712, 2999640, 3199616, 3428160, 3999520, 4799424, 5999280, 6856320, 7999040, 9598848, 11998560, 15998080, 23997120, 47994240]

約数ペア:

[(1, 47994240), (2, 23997120), (3, 15998080), (4, 11998560), (5, 9598848), (6, 7999040), (7, 6856320), (8, 5999280), (10, 4799424), (12, 3999520), (14, 3428160), (15, 3199616), (16, 2999640), (20, 2399712), (21, 2285440), (24, 1999760), (28, 1714080), (30, 1599808), (32, 1499820), (35, 1371264), (40, 1199856), (42, 1142720), (48, 999880), (56, 857040), (60, 799904), (64, 749910), (70, 685632), (80, 599928), (84, 571360), (96, 499940), (105, 457088), (112, 428520), (120, 399952), (128, 374955), (140, 342816), (160, 299964), (168, 285680), (192, 249970), (210, 228544), (224, 214260), (240, 199976), (280, 171408), (320, 149982), (336, 142840), (384, 124985), (420, 114272), (448, 107130), (480, 99988), (560, 85704), (640, 74991), (672, 71420), (840, 57136), (896, 53565), (960, 49994), (1120, 42852), (1344, 35710), (1680, 28568), (1920, 24997), (2240, 21426), (2688, 17855), (3360, 14284), (3571, 13440), (4480, 10713), (6720, 7142)]