1296180870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{21107}}^1$

素因数の和:21229

約数の個数: 64

約数和(自身を含む): 3282716160

約数和(自身を除く): 1986535290

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 89, 115, 138, 178, 230, 267, 345, 445, 534, 690, 890, 1335, 2047, 2670, 4094, 6141, 10235, 12282, 20470, 21107, 30705, 42214, 61410, 63321, 105535, 126642, 211070, 316605, 485461, 633210, 970922, 1456383, 1878523, 2427305, 2912766, 3757046, 4854610, 5635569, 7281915, 9392615, 11271138, 14563830, 18785230, 28177845, 43206029, 56355690, 86412058, 129618087, 216030145, 259236174, 432060290, 648090435, 1296180870]

約数ペア:

[(1, 1296180870), (2, 648090435), (3, 432060290), (5, 259236174), (6, 216030145), (10, 129618087), (15, 86412058), (23, 56355690), (30, 43206029), (46, 28177845), (69, 18785230), (89, 14563830), (115, 11271138), (138, 9392615), (178, 7281915), (230, 5635569), (267, 4854610), (345, 3757046), (445, 2912766), (534, 2427305), (690, 1878523), (890, 1456383), (1335, 970922), (2047, 633210), (2670, 485461), (4094, 316605), (6141, 211070), (10235, 126642), (12282, 105535), (20470, 63321), (21107, 61410), (30705, 42214)]