253271880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{234511}}^1$

素因数の和:234531

約数の個数: 64

約数和(自身を含む): 844243200

約数和(自身を除く): 590971320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 234511, 469022, 703533, 938044, 1172555, 1407066, 1876088, 2110599, 2345110, 2814132, 3517665, 4221198, 4690220, 5628264, 6331797, 7035330, 8442396, 9380440, 10552995, 12663594, 14070660, 16884792, 21105990, 25327188, 28141320, 31658985, 42211980, 50654376, 63317970, 84423960, 126635940, 253271880]

約数ペア:

[(1, 253271880), (2, 126635940), (3, 84423960), (4, 63317970), (5, 50654376), (6, 42211980), (8, 31658985), (9, 28141320), (10, 25327188), (12, 21105990), (15, 16884792), (18, 14070660), (20, 12663594), (24, 10552995), (27, 9380440), (30, 8442396), (36, 7035330), (40, 6331797), (45, 5628264), (54, 4690220), (60, 4221198), (72, 3517665), (90, 2814132), (108, 2345110), (120, 2110599), (135, 1876088), (180, 1407066), (216, 1172555), (270, 938044), (360, 703533), (540, 469022), (1080, 234511)]