8228640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:135

約数の個数: 192

約数和(自身を含む): 30965760

約数和(自身を除く): 22737120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 79, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 158, 160, 168, 186, 210, 217, 224, 237, 240, 248, 280, 310, 316, 336, 372, 395, 420, 434, 465, 474, 480, 496, 553, 560, 620, 632, 651, 672, 744, 790, 840, 868, 930, 948, 992, 1085, 1106, 1120, 1185, 1240, 1264, 1302, 1488, 1580, 1659, 1680, 1736, 1860, 1896, 2170, 2212, 2370, 2449, 2480, 2528, 2604, 2765, 2976, 3160, 3255, 3318, 3360, 3472, 3720, 3792, 4340, 4424, 4740, 4898, 4960, 5208, 5530, 6320, 6510, 6636, 6944, 7347, 7440, 7584, 8295, 8680, 8848, 9480, 9796, 10416, 11060, 12245, 12640, 13020, 13272, 14694, 14880, 16590, 17143, 17360, 17696, 18960, 19592, 20832, 22120, 24490, 26040, 26544, 29388, 33180, 34286, 34720, 36735, 37920, 39184, 44240, 48980, 51429, 52080, 53088, 58776, 66360, 68572, 73470, 78368, 85715, 88480, 97960, 102858, 104160, 117552, 132720, 137144, 146940, 171430, 195920, 205716, 235104, 257145, 265440, 274288, 293880, 342860, 391840, 411432, 514290, 548576, 587760, 685720, 822864, 1028580, 1175520, 1371440, 1645728, 2057160, 2742880, 4114320, 8228640]

約数ペア:

[(1, 8228640), (2, 4114320), (3, 2742880), (4, 2057160), (5, 1645728), (6, 1371440), (7, 1175520), (8, 1028580), (10, 822864), (12, 685720), (14, 587760), (15, 548576), (16, 514290), (20, 411432), (21, 391840), (24, 342860), (28, 293880), (30, 274288), (31, 265440), (32, 257145), (35, 235104), (40, 205716), (42, 195920), (48, 171430), (56, 146940), (60, 137144), (62, 132720), (70, 117552), (79, 104160), (80, 102858), (84, 97960), (93, 88480), (96, 85715), (105, 78368), (112, 73470), (120, 68572), (124, 66360), (140, 58776), (155, 53088), (158, 52080), (160, 51429), (168, 48980), (186, 44240), (210, 39184), (217, 37920), (224, 36735), (237, 34720), (240, 34286), (248, 33180), (280, 29388), (310, 26544), (316, 26040), (336, 24490), (372, 22120), (395, 20832), (420, 19592), (434, 18960), (465, 17696), (474, 17360), (480, 17143), (496, 16590), (553, 14880), (560, 14694), (620, 13272), (632, 13020), (651, 12640), (672, 12245), (744, 11060), (790, 10416), (840, 9796), (868, 9480), (930, 8848), (948, 8680), (992, 8295), (1085, 7584), (1106, 7440), (1120, 7347), (1185, 6944), (1240, 6636), (1264, 6510), (1302, 6320), (1488, 5530), (1580, 5208), (1659, 4960), (1680, 4898), (1736, 4740), (1860, 4424), (1896, 4340), (2170, 3792), (2212, 3720), (2370, 3472), (2449, 3360), (2480, 3318), (2528, 3255), (2604, 3160), (2765, 2976)]