88886640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{967}}^1$

素因数の和:1366

約数の個数: 80

約数和(自身を含む): 276553728

約数和(自身を除く): 187667088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 383, 766, 967, 1149, 1532, 1915, 1934, 2298, 2901, 3064, 3830, 3868, 4596, 4835, 5745, 5802, 6128, 7660, 7736, 9192, 9670, 11490, 11604, 14505, 15320, 15472, 18384, 19340, 22980, 23208, 29010, 30640, 38680, 45960, 46416, 58020, 77360, 91920, 116040, 232080, 370361, 740722, 1111083, 1481444, 1851805, 2222166, 2962888, 3703610, 4444332, 5555415, 5925776, 7407220, 8888664, 11110830, 14814440, 17777328, 22221660, 29628880, 44443320, 88886640]

約数ペア:

[(1, 88886640), (2, 44443320), (3, 29628880), (4, 22221660), (5, 17777328), (6, 14814440), (8, 11110830), (10, 8888664), (12, 7407220), (15, 5925776), (16, 5555415), (20, 4444332), (24, 3703610), (30, 2962888), (40, 2222166), (48, 1851805), (60, 1481444), (80, 1111083), (120, 740722), (240, 370361), (383, 232080), (766, 116040), (967, 91920), (1149, 77360), (1532, 58020), (1915, 46416), (1934, 45960), (2298, 38680), (2901, 30640), (3064, 29010), (3830, 23208), (3868, 22980), (4596, 19340), (4835, 18384), (5745, 15472), (5802, 15320), (6128, 14505), (7660, 11604), (7736, 11490), (9192, 9670)]