15351709520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{59209}}^1$

素因数の和:59692

約数の個数: 80

約数和(自身を含む): 40880478720

約数和(自身を除く): 25528769200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 463, 560, 926, 1852, 2315, 3241, 3704, 4630, 6482, 7408, 9260, 12964, 16205, 18520, 25928, 32410, 37040, 51856, 59209, 64820, 118418, 129640, 236836, 259280, 296045, 414463, 473672, 592090, 828926, 947344, 1184180, 1657852, 2072315, 2368360, 3315704, 4144630, 4736720, 6631408, 8289260, 16578520, 27413767, 33157040, 54827534, 109655068, 137068835, 191896369, 219310136, 274137670, 383792738, 438620272, 548275340, 767585476, 959481845, 1096550680, 1535170952, 1918963690, 2193101360, 3070341904, 3837927380, 7675854760, 15351709520]

約数ペア:

[(1, 15351709520), (2, 7675854760), (4, 3837927380), (5, 3070341904), (7, 2193101360), (8, 1918963690), (10, 1535170952), (14, 1096550680), (16, 959481845), (20, 767585476), (28, 548275340), (35, 438620272), (40, 383792738), (56, 274137670), (70, 219310136), (80, 191896369), (112, 137068835), (140, 109655068), (280, 54827534), (463, 33157040), (560, 27413767), (926, 16578520), (1852, 8289260), (2315, 6631408), (3241, 4736720), (3704, 4144630), (4630, 3315704), (6482, 2368360), (7408, 2072315), (9260, 1657852), (12964, 1184180), (16205, 947344), (18520, 828926), (25928, 592090), (32410, 473672), (37040, 414463), (51856, 296045), (59209, 259280), (64820, 236836), (118418, 129640)]