1269191520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38321}}^1$

素因数の和:38365

約数の個数: 144

約数和(自身を含む): 4519543392

約数和(自身を除く): 3250351872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5520, 6624, 8280, 11040, 16560, 33120, 38321, 76642, 114963, 153284, 191605, 229926, 306568, 344889, 383210, 459852, 574815, 613136, 689778, 766420, 881383, 919704, 1149630, 1226272, 1379556, 1532840, 1724445, 1762766, 1839408, 2299260, 2644149, 2759112, 3065680, 3448890, 3525532, 3678816, 4406915, 4598520, 5288298, 5518224, 6131360, 6897780, 7051064, 7932447, 8813830, 9197040, 10576596, 11036448, 13220745, 13795560, 14102128, 15864894, 17627660, 18394080, 21153192, 26441490, 27591120, 28204256, 31729788, 35255320, 39662235, 42306384, 52882980, 55182240, 63459576, 70510640, 79324470, 84612768, 105765960, 126919152, 141021280, 158648940, 211531920, 253838304, 317297880, 423063840, 634595760, 1269191520]

約数ペア:

[(1, 1269191520), (2, 634595760), (3, 423063840), (4, 317297880), (5, 253838304), (6, 211531920), (8, 158648940), (9, 141021280), (10, 126919152), (12, 105765960), (15, 84612768), (16, 79324470), (18, 70510640), (20, 63459576), (23, 55182240), (24, 52882980), (30, 42306384), (32, 39662235), (36, 35255320), (40, 31729788), (45, 28204256), (46, 27591120), (48, 26441490), (60, 21153192), (69, 18394080), (72, 17627660), (80, 15864894), (90, 14102128), (92, 13795560), (96, 13220745), (115, 11036448), (120, 10576596), (138, 9197040), (144, 8813830), (160, 7932447), (180, 7051064), (184, 6897780), (207, 6131360), (230, 5518224), (240, 5288298), (276, 4598520), (288, 4406915), (345, 3678816), (360, 3525532), (368, 3448890), (414, 3065680), (460, 2759112), (480, 2644149), (552, 2299260), (690, 1839408), (720, 1762766), (736, 1724445), (828, 1532840), (920, 1379556), (1035, 1226272), (1104, 1149630), (1380, 919704), (1440, 881383), (1656, 766420), (1840, 689778), (2070, 613136), (2208, 574815), (2760, 459852), (3312, 383210), (3680, 344889), (4140, 306568), (5520, 229926), (6624, 191605), (8280, 153284), (11040, 114963), (16560, 76642), (33120, 38321)]