260446320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{120577}}^1$

素因数の和:120599

約数の個数: 80

約数和(自身を含む): 897100320

約数和(自身を除く): 636654000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 120577, 241154, 361731, 482308, 602885, 723462, 964616, 1085193, 1205770, 1446924, 1808655, 1929232, 2170386, 2411540, 2893848, 3255579, 3617310, 4340772, 4823080, 5425965, 5787696, 6511158, 7234620, 8681544, 9646160, 10851930, 13022316, 14469240, 16277895, 17363088, 21703860, 26044632, 28938480, 32555790, 43407720, 52089264, 65111580, 86815440, 130223160, 260446320]

約数ペア:

[(1, 260446320), (2, 130223160), (3, 86815440), (4, 65111580), (5, 52089264), (6, 43407720), (8, 32555790), (9, 28938480), (10, 26044632), (12, 21703860), (15, 17363088), (16, 16277895), (18, 14469240), (20, 13022316), (24, 10851930), (27, 9646160), (30, 8681544), (36, 7234620), (40, 6511158), (45, 5787696), (48, 5425965), (54, 4823080), (60, 4340772), (72, 3617310), (80, 3255579), (90, 2893848), (108, 2411540), (120, 2170386), (135, 1929232), (144, 1808655), (180, 1446924), (216, 1205770), (240, 1085193), (270, 964616), (360, 723462), (432, 602885), (540, 482308), (720, 361731), (1080, 241154), (2160, 120577)]