74722320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1759}}^1$

素因数の和:1837

約数の個数: 120

約数和(自身を含む): 255340800

約数和(自身を除く): 180618480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1759, 1770, 2124, 2360, 2655, 2832, 3518, 3540, 4248, 4720, 5277, 5310, 7036, 7080, 8496, 8795, 10554, 10620, 14072, 14160, 15831, 17590, 21108, 21240, 26385, 28144, 31662, 35180, 42216, 42480, 52770, 63324, 70360, 79155, 84432, 103781, 105540, 126648, 140720, 158310, 207562, 211080, 253296, 311343, 316620, 415124, 422160, 518905, 622686, 633240, 830248, 934029, 1037810, 1245372, 1266480, 1556715, 1660496, 1868058, 2075620, 2490744, 3113430, 3736116, 4151240, 4670145, 4981488, 6226860, 7472232, 8302480, 9340290, 12453720, 14944464, 18680580, 24907440, 37361160, 74722320]

約数ペア:

[(1, 74722320), (2, 37361160), (3, 24907440), (4, 18680580), (5, 14944464), (6, 12453720), (8, 9340290), (9, 8302480), (10, 7472232), (12, 6226860), (15, 4981488), (16, 4670145), (18, 4151240), (20, 3736116), (24, 3113430), (30, 2490744), (36, 2075620), (40, 1868058), (45, 1660496), (48, 1556715), (59, 1266480), (60, 1245372), (72, 1037810), (80, 934029), (90, 830248), (118, 633240), (120, 622686), (144, 518905), (177, 422160), (180, 415124), (236, 316620), (240, 311343), (295, 253296), (354, 211080), (360, 207562), (472, 158310), (531, 140720), (590, 126648), (708, 105540), (720, 103781), (885, 84432), (944, 79155), (1062, 70360), (1180, 63324), (1416, 52770), (1759, 42480), (1770, 42216), (2124, 35180), (2360, 31662), (2655, 28144), (2832, 26385), (3518, 21240), (3540, 21108), (4248, 17590), (4720, 15831), (5277, 14160), (5310, 14072), (7036, 10620), (7080, 10554), (8496, 8795)]