86420880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1319}}^1$

素因数の和:1358

約数の個数: 240

約数和(自身を含む): 357477120

約数和(自身を除く): 271056240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1319, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2638, 2730, 3120, 3276, 3640, 3957, 4095, 4368, 4680, 5040, 5276, 5460, 6552, 6595, 7280, 7914, 8190, 9233, 9360, 10552, 10920, 11871, 13104, 13190, 15828, 16380, 17147, 18466, 19785, 21104, 21840, 23742, 26380, 27699, 31656, 32760, 34294, 36932, 39570, 46165, 47484, 51441, 52760, 55398, 59355, 63312, 65520, 68588, 73864, 79140, 83097, 85735, 92330, 94968, 102882, 105520, 110796, 118710, 120029, 137176, 138495, 147728, 154323, 158280, 166194, 171470, 184660, 189936, 205764, 221592, 237420, 240058, 257205, 274352, 276990, 308646, 316560, 332388, 342940, 360087, 369320, 411528, 415485, 443184, 474840, 480116, 514410, 553980, 600145, 617292, 664776, 685880, 720174, 738640, 771615, 823056, 830970, 949680, 960232, 1028820, 1080261, 1107960, 1200290, 1234584, 1329552, 1371760, 1440348, 1543230, 1661940, 1800435, 1920464, 2057640, 2160522, 2215920, 2400580, 2469168, 2880696, 3086460, 3323880, 3600870, 4115280, 4321044, 4801160, 5401305, 5761392, 6172920, 6647760, 7201740, 8642088, 9602320, 10802610, 12345840, 14403480, 17284176, 21605220, 28806960, 43210440, 86420880]

約数ペア:

[(1, 86420880), (2, 43210440), (3, 28806960), (4, 21605220), (5, 17284176), (6, 14403480), (7, 12345840), (8, 10802610), (9, 9602320), (10, 8642088), (12, 7201740), (13, 6647760), (14, 6172920), (15, 5761392), (16, 5401305), (18, 4801160), (20, 4321044), (21, 4115280), (24, 3600870), (26, 3323880), (28, 3086460), (30, 2880696), (35, 2469168), (36, 2400580), (39, 2215920), (40, 2160522), (42, 2057640), (45, 1920464), (48, 1800435), (52, 1661940), (56, 1543230), (60, 1440348), (63, 1371760), (65, 1329552), (70, 1234584), (72, 1200290), (78, 1107960), (80, 1080261), (84, 1028820), (90, 960232), (91, 949680), (104, 830970), (105, 823056), (112, 771615), (117, 738640), (120, 720174), (126, 685880), (130, 664776), (140, 617292), (144, 600145), (156, 553980), (168, 514410), (180, 480116), (182, 474840), (195, 443184), (208, 415485), (210, 411528), (234, 369320), (240, 360087), (252, 342940), (260, 332388), (273, 316560), (280, 308646), (312, 276990), (315, 274352), (336, 257205), (360, 240058), (364, 237420), (390, 221592), (420, 205764), (455, 189936), (468, 184660), (504, 171470), (520, 166194), (546, 158280), (560, 154323), (585, 147728), (624, 138495), (630, 137176), (720, 120029), (728, 118710), (780, 110796), (819, 105520), (840, 102882), (910, 94968), (936, 92330), (1008, 85735), (1040, 83097), (1092, 79140), (1170, 73864), (1260, 68588), (1319, 65520), (1365, 63312), (1456, 59355), (1560, 55398), (1638, 52760), (1680, 51441), (1820, 47484), (1872, 46165), (2184, 39570), (2340, 36932), (2520, 34294), (2638, 32760), (2730, 31656), (3120, 27699), (3276, 26380), (3640, 23742), (3957, 21840), (4095, 21104), (4368, 19785), (4680, 18466), (5040, 17147), (5276, 16380), (5460, 15828), (6552, 13190), (6595, 13104), (7280, 11871), (7914, 10920), (8190, 10552), (9233, 9360)]