71803440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3217}}^1$

素因数の和:3267

約数の個数: 120

約数和(自身を含む): 248995968

約数和(自身を除く): 177192528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3217, 3720, 4464, 5580, 6434, 7440, 9651, 11160, 12868, 16085, 19302, 22320, 25736, 28953, 32170, 38604, 48255, 51472, 57906, 64340, 77208, 96510, 99727, 115812, 128680, 144765, 154416, 193020, 199454, 231624, 257360, 289530, 299181, 386040, 398908, 463248, 498635, 579060, 598362, 772080, 797816, 897543, 997270, 1158120, 1196724, 1495905, 1595632, 1795086, 1994540, 2316240, 2393448, 2991810, 3590172, 3989080, 4487715, 4786896, 5983620, 7180344, 7978160, 8975430, 11967240, 14360688, 17950860, 23934480, 35901720, 71803440]

約数ペア:

[(1, 71803440), (2, 35901720), (3, 23934480), (4, 17950860), (5, 14360688), (6, 11967240), (8, 8975430), (9, 7978160), (10, 7180344), (12, 5983620), (15, 4786896), (16, 4487715), (18, 3989080), (20, 3590172), (24, 2991810), (30, 2393448), (31, 2316240), (36, 1994540), (40, 1795086), (45, 1595632), (48, 1495905), (60, 1196724), (62, 1158120), (72, 997270), (80, 897543), (90, 797816), (93, 772080), (120, 598362), (124, 579060), (144, 498635), (155, 463248), (180, 398908), (186, 386040), (240, 299181), (248, 289530), (279, 257360), (310, 231624), (360, 199454), (372, 193020), (465, 154416), (496, 144765), (558, 128680), (620, 115812), (720, 99727), (744, 96510), (930, 77208), (1116, 64340), (1240, 57906), (1395, 51472), (1488, 48255), (1860, 38604), (2232, 32170), (2480, 28953), (2790, 25736), (3217, 22320), (3720, 19302), (4464, 16085), (5580, 12868), (6434, 11160), (7440, 9651)]