55316880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{76829}}^1$

素因数の和:76848

約数の個数: 60

約数和(自身を含む): 185774940

約数和(自身を除く): 130458060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 76829, 153658, 230487, 307316, 384145, 460974, 614632, 691461, 768290, 921948, 1152435, 1229264, 1382922, 1536580, 1843896, 2304870, 2765844, 3073160, 3457305, 3687792, 4609740, 5531688, 6146320, 6914610, 9219480, 11063376, 13829220, 18438960, 27658440, 55316880]

約数ペア:

[(1, 55316880), (2, 27658440), (3, 18438960), (4, 13829220), (5, 11063376), (6, 9219480), (8, 6914610), (9, 6146320), (10, 5531688), (12, 4609740), (15, 3687792), (16, 3457305), (18, 3073160), (20, 2765844), (24, 2304870), (30, 1843896), (36, 1536580), (40, 1382922), (45, 1229264), (48, 1152435), (60, 921948), (72, 768290), (80, 691461), (90, 614632), (120, 460974), (144, 384145), (180, 307316), (240, 230487), (360, 153658), (720, 76829)]