2016399280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1511}}^1\times {\mathrm{2383}}^1$

素因数の和:3914

約数の個数: 80

約数和(自身を含む): 5363656704

約数和(自身を除く): 3347257424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1511, 2383, 3022, 4766, 6044, 7555, 9532, 10577, 11915, 12088, 15110, 16681, 19064, 21154, 23830, 24176, 30220, 33362, 38128, 42308, 47660, 52885, 60440, 66724, 83405, 84616, 95320, 105770, 120880, 133448, 166810, 169232, 190640, 211540, 266896, 333620, 423080, 667240, 846160, 1334480, 3600713, 7201426, 14402852, 18003565, 25204991, 28805704, 36007130, 50409982, 57611408, 72014260, 100819964, 126024955, 144028520, 201639928, 252049910, 288057040, 403279856, 504099820, 1008199640, 2016399280]

約数ペア:

[(1, 2016399280), (2, 1008199640), (4, 504099820), (5, 403279856), (7, 288057040), (8, 252049910), (10, 201639928), (14, 144028520), (16, 126024955), (20, 100819964), (28, 72014260), (35, 57611408), (40, 50409982), (56, 36007130), (70, 28805704), (80, 25204991), (112, 18003565), (140, 14402852), (280, 7201426), (560, 3600713), (1511, 1334480), (2383, 846160), (3022, 667240), (4766, 423080), (6044, 333620), (7555, 266896), (9532, 211540), (10577, 190640), (11915, 169232), (12088, 166810), (15110, 133448), (16681, 120880), (19064, 105770), (21154, 95320), (23830, 84616), (24176, 83405), (30220, 66724), (33362, 60440), (38128, 52885), (42308, 47660)]