71655360

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{10663}}^1$

素因数の和:10690

約数の個数: 112

約数和(自身を含む): 260030976

約数和(自身を除く): 188375616

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, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 10663, 21326, 31989, 42652, 53315, 63978, 74641, 85304, 106630, 127956, 149282, 159945, 170608, 213260, 223923, 255912, 298564, 319890, 341216, 373205, 426520, 447846, 511824, 597128, 639780, 682432, 746410, 853040, 895692, 1023648, 1119615, 1194256, 1279560, 1492820, 1706080, 1791384, 2047296, 2239230, 2388512, 2559120, 2985640, 3412160, 3582768, 4478460, 4777024, 5118240, 5971280, 7165536, 8956920, 10236480, 11942560, 14331072, 17913840, 23885120, 35827680, 71655360]

約数ペア:

[(1, 71655360), (2, 35827680), (3, 23885120), (4, 17913840), (5, 14331072), (6, 11942560), (7, 10236480), (8, 8956920), (10, 7165536), (12, 5971280), (14, 5118240), (15, 4777024), (16, 4478460), (20, 3582768), (21, 3412160), (24, 2985640), (28, 2559120), (30, 2388512), (32, 2239230), (35, 2047296), (40, 1791384), (42, 1706080), (48, 1492820), (56, 1279560), (60, 1194256), (64, 1119615), (70, 1023648), (80, 895692), (84, 853040), (96, 746410), (105, 682432), (112, 639780), (120, 597128), (140, 511824), (160, 447846), (168, 426520), (192, 373205), (210, 341216), (224, 319890), (240, 298564), (280, 255912), (320, 223923), (336, 213260), (420, 170608), (448, 159945), (480, 149282), (560, 127956), (672, 106630), (840, 85304), (960, 74641), (1120, 63978), (1344, 53315), (1680, 42652), (2240, 31989), (3360, 21326), (6720, 10663)]