8386470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 22680000

約数和(自身を除く): 14293530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 89, 90, 135, 178, 267, 270, 349, 445, 534, 698, 801, 890, 1047, 1335, 1602, 1745, 2094, 2403, 2670, 3141, 3490, 4005, 4806, 5235, 6282, 8010, 9423, 10470, 12015, 15705, 18846, 24030, 31061, 31410, 47115, 62122, 93183, 94230, 155305, 186366, 279549, 310610, 465915, 559098, 838647, 931830, 1397745, 1677294, 2795490, 4193235, 8386470]

約数ペア:

[(1, 8386470), (2, 4193235), (3, 2795490), (5, 1677294), (6, 1397745), (9, 931830), (10, 838647), (15, 559098), (18, 465915), (27, 310610), (30, 279549), (45, 186366), (54, 155305), (89, 94230), (90, 93183), (135, 62122), (178, 47115), (267, 31410), (270, 31061), (349, 24030), (445, 18846), (534, 15705), (698, 12015), (801, 10470), (890, 9423), (1047, 8010), (1335, 6282), (1602, 5235), (1745, 4806), (2094, 4005), (2403, 3490), (2670, 3141)]