27251640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1$

素因数の和:683

約数の個数: 160

約数和(自身を含む): 98794080

約数和(自身を除く): 71542440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 647, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1294, 1404, 1560, 1620, 1755, 1941, 2106, 2340, 2588, 2808, 3235, 3240, 3510, 3882, 4212, 4680, 5176, 5265, 5823, 6470, 7020, 7764, 8411, 8424, 9705, 10530, 11646, 12940, 14040, 15528, 16822, 17469, 19410, 21060, 23292, 25233, 25880, 29115, 33644, 34938, 38820, 42055, 42120, 46584, 50466, 52407, 58230, 67288, 69876, 75699, 77640, 84110, 87345, 100932, 104814, 116460, 126165, 139752, 151398, 168220, 174690, 201864, 209628, 227097, 232920, 252330, 262035, 302796, 336440, 349380, 378495, 419256, 454194, 504660, 524070, 605592, 681291, 698760, 756990, 908388, 1009320, 1048140, 1135485, 1362582, 1513980, 1816776, 2096280, 2270970, 2725164, 3027960, 3406455, 4541940, 5450328, 6812910, 9083880, 13625820, 27251640]

約数ペア:

[(1, 27251640), (2, 13625820), (3, 9083880), (4, 6812910), (5, 5450328), (6, 4541940), (8, 3406455), (9, 3027960), (10, 2725164), (12, 2270970), (13, 2096280), (15, 1816776), (18, 1513980), (20, 1362582), (24, 1135485), (26, 1048140), (27, 1009320), (30, 908388), (36, 756990), (39, 698760), (40, 681291), (45, 605592), (52, 524070), (54, 504660), (60, 454194), (65, 419256), (72, 378495), (78, 349380), (81, 336440), (90, 302796), (104, 262035), (108, 252330), (117, 232920), (120, 227097), (130, 209628), (135, 201864), (156, 174690), (162, 168220), (180, 151398), (195, 139752), (216, 126165), (234, 116460), (260, 104814), (270, 100932), (312, 87345), (324, 84110), (351, 77640), (360, 75699), (390, 69876), (405, 67288), (468, 58230), (520, 52407), (540, 50466), (585, 46584), (647, 42120), (648, 42055), (702, 38820), (780, 34938), (810, 33644), (936, 29115), (1053, 25880), (1080, 25233), (1170, 23292), (1294, 21060), (1404, 19410), (1560, 17469), (1620, 16822), (1755, 15528), (1941, 14040), (2106, 12940), (2340, 11646), (2588, 10530), (2808, 9705), (3235, 8424), (3240, 8411), (3510, 7764), (3882, 7020), (4212, 6470), (4680, 5823), (5176, 5265)]