913573920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{271897}}^1$

素因数の和:271922

約数の個数: 96

約数和(自身を含む): 3288878208

約数和(自身を除く): 2375304288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 271897, 543794, 815691, 1087588, 1359485, 1631382, 1903279, 2175176, 2718970, 3262764, 3806558, 4078455, 4350352, 5437940, 5709837, 6525528, 7613116, 8156910, 8700704, 9516395, 10875880, 11419674, 13051056, 15226232, 16313820, 19032790, 21751760, 22839348, 26102112, 28549185, 30452464, 32627640, 38065580, 43503520, 45678696, 57098370, 60904928, 65255280, 76131160, 91357392, 114196740, 130510560, 152262320, 182714784, 228393480, 304524640, 456786960, 913573920]

約数ペア:

[(1, 913573920), (2, 456786960), (3, 304524640), (4, 228393480), (5, 182714784), (6, 152262320), (7, 130510560), (8, 114196740), (10, 91357392), (12, 76131160), (14, 65255280), (15, 60904928), (16, 57098370), (20, 45678696), (21, 43503520), (24, 38065580), (28, 32627640), (30, 30452464), (32, 28549185), (35, 26102112), (40, 22839348), (42, 21751760), (48, 19032790), (56, 16313820), (60, 15226232), (70, 13051056), (80, 11419674), (84, 10875880), (96, 9516395), (105, 8700704), (112, 8156910), (120, 7613116), (140, 6525528), (160, 5709837), (168, 5437940), (210, 4350352), (224, 4078455), (240, 3806558), (280, 3262764), (336, 2718970), (420, 2175176), (480, 1903279), (560, 1631382), (672, 1359485), (840, 1087588), (1120, 815691), (1680, 543794), (3360, 271897)]