444592080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19919}}^1$

素因数の和:19969

約数の個数: 120

約数和(自身を含む): 1541329920

約数和(自身を除く): 1096737840

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, 3720, 4464, 5580, 7440, 11160, 19919, 22320, 39838, 59757, 79676, 99595, 119514, 159352, 179271, 199190, 239028, 298785, 318704, 358542, 398380, 478056, 597570, 617489, 717084, 796760, 896355, 956112, 1195140, 1234978, 1434168, 1593520, 1792710, 1852467, 2390280, 2469956, 2868336, 3087445, 3585420, 3704934, 4780560, 4939912, 5557401, 6174890, 7170840, 7409868, 9262335, 9879824, 11114802, 12349780, 14341680, 14819736, 18524670, 22229604, 24699560, 27787005, 29639472, 37049340, 44459208, 49399120, 55574010, 74098680, 88918416, 111148020, 148197360, 222296040, 444592080]

約数ペア:

[(1, 444592080), (2, 222296040), (3, 148197360), (4, 111148020), (5, 88918416), (6, 74098680), (8, 55574010), (9, 49399120), (10, 44459208), (12, 37049340), (15, 29639472), (16, 27787005), (18, 24699560), (20, 22229604), (24, 18524670), (30, 14819736), (31, 14341680), (36, 12349780), (40, 11114802), (45, 9879824), (48, 9262335), (60, 7409868), (62, 7170840), (72, 6174890), (80, 5557401), (90, 4939912), (93, 4780560), (120, 3704934), (124, 3585420), (144, 3087445), (155, 2868336), (180, 2469956), (186, 2390280), (240, 1852467), (248, 1792710), (279, 1593520), (310, 1434168), (360, 1234978), (372, 1195140), (465, 956112), (496, 896355), (558, 796760), (620, 717084), (720, 617489), (744, 597570), (930, 478056), (1116, 398380), (1240, 358542), (1395, 318704), (1488, 298785), (1860, 239028), (2232, 199190), (2480, 179271), (2790, 159352), (3720, 119514), (4464, 99595), (5580, 79676), (7440, 59757), (11160, 39838), (19919, 22320)]