6440059920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{3833369}}^1$

素因数の和:3833392

約数の個数: 80

約数和(自身を含む): 22816218240

約数和(自身を除く): 16376158320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 3833369, 7666738, 11500107, 15333476, 19166845, 23000214, 26833583, 30666952, 38333690, 46000428, 53667166, 57500535, 61333904, 76667380, 80500749, 92000856, 107334332, 115001070, 134167915, 153334760, 161001498, 184001712, 214668664, 230002140, 268335830, 306669520, 322002996, 402503745, 429337328, 460004280, 536671660, 644005992, 805007490, 920008560, 1073343320, 1288011984, 1610014980, 2146686640, 3220029960, 6440059920]

約数ペア:

[(1, 6440059920), (2, 3220029960), (3, 2146686640), (4, 1610014980), (5, 1288011984), (6, 1073343320), (7, 920008560), (8, 805007490), (10, 644005992), (12, 536671660), (14, 460004280), (15, 429337328), (16, 402503745), (20, 322002996), (21, 306669520), (24, 268335830), (28, 230002140), (30, 214668664), (35, 184001712), (40, 161001498), (42, 153334760), (48, 134167915), (56, 115001070), (60, 107334332), (70, 92000856), (80, 80500749), (84, 76667380), (105, 61333904), (112, 57500535), (120, 53667166), (140, 46000428), (168, 38333690), (210, 30666952), (240, 26833583), (280, 23000214), (336, 19166845), (420, 15333476), (560, 11500107), (840, 7666738), (1680, 3833369)]