15833880

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{181}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 53726400

約数和(自身を除く): 37892520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 181, 216, 243, 270, 324, 360, 362, 405, 486, 540, 543, 648, 724, 729, 810, 905, 972, 1080, 1086, 1215, 1448, 1458, 1620, 1629, 1810, 1944, 2172, 2187, 2430, 2715, 2916, 3240, 3258, 3620, 3645, 4344, 4374, 4860, 4887, 5430, 5832, 6516, 7240, 7290, 8145, 8748, 9720, 9774, 10860, 10935, 13032, 14580, 14661, 16290, 17496, 19548, 21720, 21870, 24435, 29160, 29322, 32580, 39096, 43740, 43983, 48870, 58644, 65160, 73305, 87480, 87966, 97740, 117288, 131949, 146610, 175932, 195480, 219915, 263898, 293220, 351864, 395847, 439830, 527796, 586440, 659745, 791694, 879660, 1055592, 1319490, 1583388, 1759320, 1979235, 2638980, 3166776, 3958470, 5277960, 7916940, 15833880]

約数ペア:

[(1, 15833880), (2, 7916940), (3, 5277960), (4, 3958470), (5, 3166776), (6, 2638980), (8, 1979235), (9, 1759320), (10, 1583388), (12, 1319490), (15, 1055592), (18, 879660), (20, 791694), (24, 659745), (27, 586440), (30, 527796), (36, 439830), (40, 395847), (45, 351864), (54, 293220), (60, 263898), (72, 219915), (81, 195480), (90, 175932), (108, 146610), (120, 131949), (135, 117288), (162, 97740), (180, 87966), (181, 87480), (216, 73305), (243, 65160), (270, 58644), (324, 48870), (360, 43983), (362, 43740), (405, 39096), (486, 32580), (540, 29322), (543, 29160), (648, 24435), (724, 21870), (729, 21720), (810, 19548), (905, 17496), (972, 16290), (1080, 14661), (1086, 14580), (1215, 13032), (1448, 10935), (1458, 10860), (1620, 9774), (1629, 9720), (1810, 8748), (1944, 8145), (2172, 7290), (2187, 7240), (2430, 6516), (2715, 5832), (2916, 5430), (3240, 4887), (3258, 4860), (3620, 4374), (3645, 4344)]