8719230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 22901760

約数和(自身を除く): 14182530

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 158, 195, 237, 283, 390, 395, 474, 566, 790, 849, 1027, 1185, 1415, 1698, 2054, 2370, 2830, 3081, 3679, 4245, 5135, 6162, 7358, 8490, 10270, 11037, 15405, 18395, 22074, 22357, 30810, 36790, 44714, 55185, 67071, 110370, 111785, 134142, 223570, 290641, 335355, 581282, 670710, 871923, 1453205, 1743846, 2906410, 4359615, 8719230]

約数ペア:

[(1, 8719230), (2, 4359615), (3, 2906410), (5, 1743846), (6, 1453205), (10, 871923), (13, 670710), (15, 581282), (26, 335355), (30, 290641), (39, 223570), (65, 134142), (78, 111785), (79, 110370), (130, 67071), (158, 55185), (195, 44714), (237, 36790), (283, 30810), (390, 22357), (395, 22074), (474, 18395), (566, 15405), (790, 11037), (849, 10270), (1027, 8490), (1185, 7358), (1415, 6162), (1698, 5135), (2054, 4245), (2370, 3679), (2830, 3081)]