258719040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{89833}}^1$

素因数の和:89856

約数の個数: 84

約数和(自身を含む): 889895604

約数和(自身を除く): 631176564

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 89833, 179666, 269499, 359332, 449165, 538998, 718664, 808497, 898330, 1077996, 1347495, 1437328, 1616994, 1796660, 2155992, 2694990, 2874656, 3233988, 3593320, 4042485, 4311984, 5389980, 5749312, 6467976, 7186640, 8084970, 8623968, 10779960, 12935952, 14373280, 16169940, 17247936, 21559920, 25871904, 28746560, 32339880, 43119840, 51743808, 64679760, 86239680, 129359520, 258719040]

約数ペア:

[(1, 258719040), (2, 129359520), (3, 86239680), (4, 64679760), (5, 51743808), (6, 43119840), (8, 32339880), (9, 28746560), (10, 25871904), (12, 21559920), (15, 17247936), (16, 16169940), (18, 14373280), (20, 12935952), (24, 10779960), (30, 8623968), (32, 8084970), (36, 7186640), (40, 6467976), (45, 5749312), (48, 5389980), (60, 4311984), (64, 4042485), (72, 3593320), (80, 3233988), (90, 2874656), (96, 2694990), (120, 2155992), (144, 1796660), (160, 1616994), (180, 1437328), (192, 1347495), (240, 1077996), (288, 898330), (320, 808497), (360, 718664), (480, 538998), (576, 449165), (720, 359332), (960, 269499), (1440, 179666), (2880, 89833)]