1515439440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{16067}}^1$

素因数の和:16217

約数の個数: 120

約数和(自身を含む): 5128519968

約数和(自身を除く): 3613080528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 131, 144, 180, 240, 262, 360, 393, 524, 655, 720, 786, 1048, 1179, 1310, 1572, 1965, 2096, 2358, 2620, 3144, 3930, 4716, 5240, 5895, 6288, 7860, 9432, 10480, 11790, 15720, 16067, 18864, 23580, 31440, 32134, 47160, 48201, 64268, 80335, 94320, 96402, 128536, 144603, 160670, 192804, 241005, 257072, 289206, 321340, 385608, 482010, 578412, 642680, 723015, 771216, 964020, 1156824, 1285360, 1446030, 1928040, 2104777, 2313648, 2892060, 3856080, 4209554, 5784120, 6314331, 8419108, 10523885, 11568240, 12628662, 16838216, 18942993, 21047770, 25257324, 31571655, 33676432, 37885986, 42095540, 50514648, 63143310, 75771972, 84191080, 94714965, 101029296, 126286620, 151543944, 168382160, 189429930, 252573240, 303087888, 378859860, 505146480, 757719720, 1515439440]

約数ペア:

[(1, 1515439440), (2, 757719720), (3, 505146480), (4, 378859860), (5, 303087888), (6, 252573240), (8, 189429930), (9, 168382160), (10, 151543944), (12, 126286620), (15, 101029296), (16, 94714965), (18, 84191080), (20, 75771972), (24, 63143310), (30, 50514648), (36, 42095540), (40, 37885986), (45, 33676432), (48, 31571655), (60, 25257324), (72, 21047770), (80, 18942993), (90, 16838216), (120, 12628662), (131, 11568240), (144, 10523885), (180, 8419108), (240, 6314331), (262, 5784120), (360, 4209554), (393, 3856080), (524, 2892060), (655, 2313648), (720, 2104777), (786, 1928040), (1048, 1446030), (1179, 1285360), (1310, 1156824), (1572, 964020), (1965, 771216), (2096, 723015), (2358, 642680), (2620, 578412), (3144, 482010), (3930, 385608), (4716, 321340), (5240, 289206), (5895, 257072), (6288, 241005), (7860, 192804), (9432, 160670), (10480, 144603), (11790, 128536), (15720, 96402), (16067, 94320), (18864, 80335), (23580, 64268), (31440, 48201), (32134, 47160)]