12817955760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53408149}}^1$

素因数の和:53408165

約数の個数: 40

約数和(自身を含む): 39735663600

約数和(自身を除く): 26917707840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 53408149, 106816298, 160224447, 213632596, 267040745, 320448894, 427265192, 534081490, 640897788, 801122235, 854530384, 1068162980, 1281795576, 1602244470, 2136325960, 2563591152, 3204488940, 4272651920, 6408977880, 12817955760]

約数ペア:

[(1, 12817955760), (2, 6408977880), (3, 4272651920), (4, 3204488940), (5, 2563591152), (6, 2136325960), (8, 1602244470), (10, 1281795576), (12, 1068162980), (15, 854530384), (16, 801122235), (20, 640897788), (24, 534081490), (30, 427265192), (40, 320448894), (48, 267040745), (60, 213632596), (80, 160224447), (120, 106816298), (240, 53408149)]