1366749720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{521}}^1$

素因数の和:895

約数の個数: 256

約数和(自身を含む): 5231692800

約数和(自身を除く): 3864943080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 347, 360, 378, 420, 504, 521, 540, 630, 694, 756, 840, 945, 1041, 1042, 1080, 1260, 1388, 1512, 1563, 1735, 1890, 2082, 2084, 2429, 2520, 2605, 2776, 3123, 3126, 3470, 3647, 3780, 4164, 4168, 4689, 4858, 5205, 5210, 6246, 6252, 6940, 7287, 7294, 7560, 7815, 8328, 9369, 9378, 9716, 10410, 10420, 10941, 12145, 12492, 12504, 13880, 14067, 14574, 14588, 15615, 15630, 18235, 18738, 18756, 19432, 20820, 20840, 21861, 21882, 23445, 24290, 24984, 28134, 29148, 29176, 31230, 31260, 32823, 36435, 36470, 37476, 37512, 41640, 43722, 43764, 46845, 46890, 48580, 54705, 56268, 58296, 62460, 62520, 65583, 65646, 70335, 72870, 72940, 74952, 87444, 87528, 93690, 93780, 97160, 98469, 109305, 109410, 112536, 124920, 131166, 131292, 140670, 145740, 145880, 164115, 174888, 180787, 187380, 187560, 196938, 218610, 218820, 262332, 262584, 281340, 291480, 327915, 328230, 361574, 374760, 393876, 437220, 437640, 492345, 524664, 542361, 562680, 655830, 656460, 723148, 787752, 874440, 903935, 984690, 1084722, 1265509, 1311660, 1312920, 1446296, 1627083, 1807870, 1969380, 2169444, 2531018, 2623320, 2711805, 3254166, 3615740, 3796527, 3938760, 4338888, 4881249, 5062036, 5423610, 6327545, 6508332, 7231480, 7593054, 8135415, 9762498, 10124072, 10847220, 11389581, 12655090, 13016664, 15186108, 16270830, 18982635, 19524996, 21694440, 22779162, 24406245, 25310180, 30372216, 32541660, 34168743, 37965270, 39049992, 45558324, 48812490, 50620360, 56947905, 65083320, 68337486, 75930540, 91116648, 97624980, 113895810, 136674972, 151861080, 170843715, 195249960, 227791620, 273349944, 341687430, 455583240, 683374860, 1366749720]

約数ペア:

[(1, 1366749720), (2, 683374860), (3, 455583240), (4, 341687430), (5, 273349944), (6, 227791620), (7, 195249960), (8, 170843715), (9, 151861080), (10, 136674972), (12, 113895810), (14, 97624980), (15, 91116648), (18, 75930540), (20, 68337486), (21, 65083320), (24, 56947905), (27, 50620360), (28, 48812490), (30, 45558324), (35, 39049992), (36, 37965270), (40, 34168743), (42, 32541660), (45, 30372216), (54, 25310180), (56, 24406245), (60, 22779162), (63, 21694440), (70, 19524996), (72, 18982635), (84, 16270830), (90, 15186108), (105, 13016664), (108, 12655090), (120, 11389581), (126, 10847220), (135, 10124072), (140, 9762498), (168, 8135415), (180, 7593054), (189, 7231480), (210, 6508332), (216, 6327545), (252, 5423610), (270, 5062036), (280, 4881249), (315, 4338888), (347, 3938760), (360, 3796527), (378, 3615740), (420, 3254166), (504, 2711805), (521, 2623320), (540, 2531018), (630, 2169444), (694, 1969380), (756, 1807870), (840, 1627083), (945, 1446296), (1041, 1312920), (1042, 1311660), (1080, 1265509), (1260, 1084722), (1388, 984690), (1512, 903935), (1563, 874440), (1735, 787752), (1890, 723148), (2082, 656460), (2084, 655830), (2429, 562680), (2520, 542361), (2605, 524664), (2776, 492345), (3123, 437640), (3126, 437220), (3470, 393876), (3647, 374760), (3780, 361574), (4164, 328230), (4168, 327915), (4689, 291480), (4858, 281340), (5205, 262584), (5210, 262332), (6246, 218820), (6252, 218610), (6940, 196938), (7287, 187560), (7294, 187380), (7560, 180787), (7815, 174888), (8328, 164115), (9369, 145880), (9378, 145740), (9716, 140670), (10410, 131292), (10420, 131166), (10941, 124920), (12145, 112536), (12492, 109410), (12504, 109305), (13880, 98469), (14067, 97160), (14574, 93780), (14588, 93690), (15615, 87528), (15630, 87444), (18235, 74952), (18738, 72940), (18756, 72870), (19432, 70335), (20820, 65646), (20840, 65583), (21861, 62520), (21882, 62460), (23445, 58296), (24290, 56268), (24984, 54705), (28134, 48580), (29148, 46890), (29176, 46845), (31230, 43764), (31260, 43722), (32823, 41640), (36435, 37512), (36470, 37476)]