1387118520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9109}}^1$

素因数の和:9179

約数の個数: 160

約数和(自身を含む): 4761979200

約数和(自身を除く): 3374860680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 81, 90, 94, 108, 120, 135, 141, 162, 180, 188, 216, 235, 270, 282, 324, 360, 376, 405, 423, 470, 540, 564, 648, 705, 810, 846, 940, 1080, 1128, 1269, 1410, 1620, 1692, 1880, 2115, 2538, 2820, 3240, 3384, 3807, 4230, 5076, 5640, 6345, 7614, 8460, 9109, 10152, 12690, 15228, 16920, 18218, 19035, 25380, 27327, 30456, 36436, 38070, 45545, 50760, 54654, 72872, 76140, 81981, 91090, 109308, 136635, 152280, 163962, 182180, 218616, 245943, 273270, 327924, 364360, 409905, 428123, 491886, 546540, 655848, 737829, 819810, 856246, 983772, 1093080, 1229715, 1284369, 1475658, 1639620, 1712492, 1967544, 2140615, 2459430, 2568738, 2951316, 3279240, 3424984, 3689145, 3853107, 4281230, 4918860, 5137476, 5902632, 6421845, 7378290, 7706214, 8562460, 9837720, 10274952, 11559321, 12843690, 14756580, 15412428, 17124920, 19265535, 23118642, 25687380, 29513160, 30824856, 34677963, 38531070, 46237284, 51374760, 57796605, 69355926, 77062140, 92474568, 115593210, 138711852, 154124280, 173389815, 231186420, 277423704, 346779630, 462372840, 693559260, 1387118520]

約数ペア:

[(1, 1387118520), (2, 693559260), (3, 462372840), (4, 346779630), (5, 277423704), (6, 231186420), (8, 173389815), (9, 154124280), (10, 138711852), (12, 115593210), (15, 92474568), (18, 77062140), (20, 69355926), (24, 57796605), (27, 51374760), (30, 46237284), (36, 38531070), (40, 34677963), (45, 30824856), (47, 29513160), (54, 25687380), (60, 23118642), (72, 19265535), (81, 17124920), (90, 15412428), (94, 14756580), (108, 12843690), (120, 11559321), (135, 10274952), (141, 9837720), (162, 8562460), (180, 7706214), (188, 7378290), (216, 6421845), (235, 5902632), (270, 5137476), (282, 4918860), (324, 4281230), (360, 3853107), (376, 3689145), (405, 3424984), (423, 3279240), (470, 2951316), (540, 2568738), (564, 2459430), (648, 2140615), (705, 1967544), (810, 1712492), (846, 1639620), (940, 1475658), (1080, 1284369), (1128, 1229715), (1269, 1093080), (1410, 983772), (1620, 856246), (1692, 819810), (1880, 737829), (2115, 655848), (2538, 546540), (2820, 491886), (3240, 428123), (3384, 409905), (3807, 364360), (4230, 327924), (5076, 273270), (5640, 245943), (6345, 218616), (7614, 182180), (8460, 163962), (9109, 152280), (10152, 136635), (12690, 109308), (15228, 91090), (16920, 81981), (18218, 76140), (19035, 72872), (25380, 54654), (27327, 50760), (30456, 45545), (36436, 38070)]