1080011205

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:721

約数の個数: 192

約数和(自身を含む): 2535724800

約数和(自身を除く): 1455713595

約数列:

[1, 3, 5, 7, 9, 13, 15, 19, 21, 27, 35, 39, 45, 49, 57, 63, 65, 91, 95, 105, 117, 133, 135, 147, 171, 189, 195, 245, 247, 273, 285, 315, 351, 399, 441, 455, 513, 585, 637, 661, 665, 735, 741, 819, 855, 931, 945, 1197, 1235, 1323, 1365, 1729, 1755, 1911, 1983, 1995, 2205, 2223, 2457, 2565, 2793, 3185, 3305, 3591, 3705, 4095, 4627, 4655, 5187, 5733, 5949, 5985, 6615, 6669, 8379, 8593, 8645, 9555, 9915, 11115, 12103, 12285, 12559, 13881, 13965, 15561, 17199, 17847, 17955, 23135, 25137, 25779, 25935, 28665, 29745, 32389, 33345, 36309, 37677, 41643, 41895, 42965, 46683, 60151, 60515, 62795, 69405, 77337, 77805, 85995, 87913, 89235, 97167, 108927, 113031, 124929, 125685, 128895, 161945, 163267, 180453, 181545, 188385, 208215, 232011, 233415, 263739, 291501, 300755, 326781, 339093, 386685, 421057, 439565, 485835, 489801, 541359, 544635, 565155, 615391, 624645, 791217, 816335, 874503, 902265, 1142869, 1160055, 1263171, 1318695, 1457505, 1469403, 1624077, 1633905, 1695465, 1846173, 2105285, 2373651, 2449005, 2706795, 3076955, 3428607, 3789513, 3956085, 4372515, 4408209, 5538519, 5714345, 6315855, 7347015, 8000083, 8120385, 9230865, 10285821, 11368539, 11868255, 16615557, 17143035, 18947565, 22041045, 24000249, 27692595, 30857463, 40000415, 51429105, 56842695, 72000747, 83077785, 120001245, 154287315, 216002241, 360003735, 1080011205]

約数ペア:

[(1, 1080011205), (3, 360003735), (5, 216002241), (7, 154287315), (9, 120001245), (13, 83077785), (15, 72000747), (19, 56842695), (21, 51429105), (27, 40000415), (35, 30857463), (39, 27692595), (45, 24000249), (49, 22041045), (57, 18947565), (63, 17143035), (65, 16615557), (91, 11868255), (95, 11368539), (105, 10285821), (117, 9230865), (133, 8120385), (135, 8000083), (147, 7347015), (171, 6315855), (189, 5714345), (195, 5538519), (245, 4408209), (247, 4372515), (273, 3956085), (285, 3789513), (315, 3428607), (351, 3076955), (399, 2706795), (441, 2449005), (455, 2373651), (513, 2105285), (585, 1846173), (637, 1695465), (661, 1633905), (665, 1624077), (735, 1469403), (741, 1457505), (819, 1318695), (855, 1263171), (931, 1160055), (945, 1142869), (1197, 902265), (1235, 874503), (1323, 816335), (1365, 791217), (1729, 624645), (1755, 615391), (1911, 565155), (1983, 544635), (1995, 541359), (2205, 489801), (2223, 485835), (2457, 439565), (2565, 421057), (2793, 386685), (3185, 339093), (3305, 326781), (3591, 300755), (3705, 291501), (4095, 263739), (4627, 233415), (4655, 232011), (5187, 208215), (5733, 188385), (5949, 181545), (5985, 180453), (6615, 163267), (6669, 161945), (8379, 128895), (8593, 125685), (8645, 124929), (9555, 113031), (9915, 108927), (11115, 97167), (12103, 89235), (12285, 87913), (12559, 85995), (13881, 77805), (13965, 77337), (15561, 69405), (17199, 62795), (17847, 60515), (17955, 60151), (23135, 46683), (25137, 42965), (25779, 41895), (25935, 41643), (28665, 37677), (29745, 36309), (32389, 33345)]