15123810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 41636160

約数和(自身を除く): 26512350

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 157, 169, 190, 195, 247, 285, 314, 338, 390, 471, 494, 507, 570, 741, 785, 845, 942, 1014, 1235, 1482, 1570, 1690, 2041, 2355, 2470, 2535, 2983, 3211, 3705, 4082, 4710, 5070, 5966, 6123, 6422, 7410, 8949, 9633, 10205, 12246, 14915, 16055, 17898, 19266, 20410, 26533, 29830, 30615, 32110, 38779, 44745, 48165, 53066, 61230, 77558, 79599, 89490, 96330, 116337, 132665, 159198, 193895, 232674, 265330, 387790, 397995, 504127, 581685, 795990, 1008254, 1163370, 1512381, 2520635, 3024762, 5041270, 7561905, 15123810]

約数ペア:

[(1, 15123810), (2, 7561905), (3, 5041270), (5, 3024762), (6, 2520635), (10, 1512381), (13, 1163370), (15, 1008254), (19, 795990), (26, 581685), (30, 504127), (38, 397995), (39, 387790), (57, 265330), (65, 232674), (78, 193895), (95, 159198), (114, 132665), (130, 116337), (157, 96330), (169, 89490), (190, 79599), (195, 77558), (247, 61230), (285, 53066), (314, 48165), (338, 44745), (390, 38779), (471, 32110), (494, 30615), (507, 29830), (570, 26533), (741, 20410), (785, 19266), (845, 17898), (942, 16055), (1014, 14915), (1235, 12246), (1482, 10205), (1570, 9633), (1690, 8949), (2041, 7410), (2355, 6422), (2470, 6123), (2535, 5966), (2983, 5070), (3211, 4710), (3705, 4082)]