80075760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3061}}^1$

素因数の和:3186

約数の個数: 80

約数和(自身を含む): 250594080

約数和(自身を除く): 170518320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 3061, 3270, 4360, 5232, 6122, 6540, 8720, 9183, 12244, 13080, 15305, 18366, 24488, 26160, 30610, 36732, 45915, 48976, 61220, 73464, 91830, 122440, 146928, 183660, 244880, 333649, 367320, 667298, 734640, 1000947, 1334596, 1668245, 2001894, 2669192, 3336490, 4003788, 5004735, 5338384, 6672980, 8007576, 10009470, 13345960, 16015152, 20018940, 26691920, 40037880, 80075760]

約数ペア:

[(1, 80075760), (2, 40037880), (3, 26691920), (4, 20018940), (5, 16015152), (6, 13345960), (8, 10009470), (10, 8007576), (12, 6672980), (15, 5338384), (16, 5004735), (20, 4003788), (24, 3336490), (30, 2669192), (40, 2001894), (48, 1668245), (60, 1334596), (80, 1000947), (109, 734640), (120, 667298), (218, 367320), (240, 333649), (327, 244880), (436, 183660), (545, 146928), (654, 122440), (872, 91830), (1090, 73464), (1308, 61220), (1635, 48976), (1744, 45915), (2180, 36732), (2616, 30610), (3061, 26160), (3270, 24488), (4360, 18366), (5232, 15305), (6122, 13080), (6540, 12244), (8720, 9183)]