84439260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1109}}^1$

素因数の和:1177

約数の個数: 120

約数和(自身を含む): 270768960

約数和(自身を除く): 186329700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 270, 282, 324, 405, 423, 470, 540, 564, 705, 810, 846, 940, 1109, 1269, 1410, 1620, 1692, 2115, 2218, 2538, 2820, 3327, 3807, 4230, 4436, 5076, 5545, 6345, 6654, 7614, 8460, 9981, 11090, 12690, 13308, 15228, 16635, 19035, 19962, 22180, 25380, 29943, 33270, 38070, 39924, 49905, 52123, 59886, 66540, 76140, 89829, 99810, 104246, 119772, 149715, 156369, 179658, 199620, 208492, 260615, 299430, 312738, 359316, 449145, 469107, 521230, 598860, 625476, 781845, 898290, 938214, 1042460, 1407321, 1563690, 1796580, 1876428, 2345535, 2814642, 3127380, 4221963, 4691070, 5629284, 7036605, 8443926, 9382140, 14073210, 16887852, 21109815, 28146420, 42219630, 84439260]

約数ペア:

[(1, 84439260), (2, 42219630), (3, 28146420), (4, 21109815), (5, 16887852), (6, 14073210), (9, 9382140), (10, 8443926), (12, 7036605), (15, 5629284), (18, 4691070), (20, 4221963), (27, 3127380), (30, 2814642), (36, 2345535), (45, 1876428), (47, 1796580), (54, 1563690), (60, 1407321), (81, 1042460), (90, 938214), (94, 898290), (108, 781845), (135, 625476), (141, 598860), (162, 521230), (180, 469107), (188, 449145), (235, 359316), (270, 312738), (282, 299430), (324, 260615), (405, 208492), (423, 199620), (470, 179658), (540, 156369), (564, 149715), (705, 119772), (810, 104246), (846, 99810), (940, 89829), (1109, 76140), (1269, 66540), (1410, 59886), (1620, 52123), (1692, 49905), (2115, 39924), (2218, 38070), (2538, 33270), (2820, 29943), (3327, 25380), (3807, 22180), (4230, 19962), (4436, 19035), (5076, 16635), (5545, 15228), (6345, 13308), (6654, 12690), (7614, 11090), (8460, 9981)]