12697920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{4409}}^1$

素因数の和:4432

約数の個数: 84

約数和(自身を含む): 43685460

約数和(自身を除く): 30987540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 4409, 8818, 13227, 17636, 22045, 26454, 35272, 39681, 44090, 52908, 66135, 70544, 79362, 88180, 105816, 132270, 141088, 158724, 176360, 198405, 211632, 264540, 282176, 317448, 352720, 396810, 423264, 529080, 634896, 705440, 793620, 846528, 1058160, 1269792, 1410880, 1587240, 2116320, 2539584, 3174480, 4232640, 6348960, 12697920]

約数ペア:

[(1, 12697920), (2, 6348960), (3, 4232640), (4, 3174480), (5, 2539584), (6, 2116320), (8, 1587240), (9, 1410880), (10, 1269792), (12, 1058160), (15, 846528), (16, 793620), (18, 705440), (20, 634896), (24, 529080), (30, 423264), (32, 396810), (36, 352720), (40, 317448), (45, 282176), (48, 264540), (60, 211632), (64, 198405), (72, 176360), (80, 158724), (90, 141088), (96, 132270), (120, 105816), (144, 88180), (160, 79362), (180, 70544), (192, 66135), (240, 52908), (288, 44090), (320, 39681), (360, 35272), (480, 26454), (576, 22045), (720, 17636), (960, 13227), (1440, 8818), (2880, 4409)]