721395120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{2833}}^1$

素因数の和:3910

約数の個数: 80

約数和(自身を含む): 2239222752

約数和(自身を除く): 1517827632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1061, 2122, 2833, 3183, 4244, 5305, 5666, 6366, 8488, 8499, 10610, 11332, 12732, 14165, 15915, 16976, 16998, 21220, 22664, 25464, 28330, 31830, 33996, 42440, 42495, 45328, 50928, 56660, 63660, 67992, 84880, 84990, 113320, 127320, 135984, 169980, 226640, 254640, 339960, 679920, 3005813, 6011626, 9017439, 12023252, 15029065, 18034878, 24046504, 30058130, 36069756, 45087195, 48093008, 60116260, 72139512, 90174390, 120232520, 144279024, 180348780, 240465040, 360697560, 721395120]

約数ペア:

[(1, 721395120), (2, 360697560), (3, 240465040), (4, 180348780), (5, 144279024), (6, 120232520), (8, 90174390), (10, 72139512), (12, 60116260), (15, 48093008), (16, 45087195), (20, 36069756), (24, 30058130), (30, 24046504), (40, 18034878), (48, 15029065), (60, 12023252), (80, 9017439), (120, 6011626), (240, 3005813), (1061, 679920), (2122, 339960), (2833, 254640), (3183, 226640), (4244, 169980), (5305, 135984), (5666, 127320), (6366, 113320), (8488, 84990), (8499, 84880), (10610, 67992), (11332, 63660), (12732, 56660), (14165, 50928), (15915, 45328), (16976, 42495), (16998, 42440), (21220, 33996), (22664, 31830), (25464, 28330)]