202420560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1559}}^1$

素因数の和:2116

約数の個数: 80

約数和(自身を含む): 629066880

約数和(自身を除く): 426646320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 541, 1082, 1559, 1623, 2164, 2705, 3118, 3246, 4328, 4677, 5410, 6236, 6492, 7795, 8115, 8656, 9354, 10820, 12472, 12984, 15590, 16230, 18708, 21640, 23385, 24944, 25968, 31180, 32460, 37416, 43280, 46770, 62360, 64920, 74832, 93540, 124720, 129840, 187080, 374160, 843419, 1686838, 2530257, 3373676, 4217095, 5060514, 6747352, 8434190, 10121028, 12651285, 13494704, 16868380, 20242056, 25302570, 33736760, 40484112, 50605140, 67473520, 101210280, 202420560]

約数ペア:

[(1, 202420560), (2, 101210280), (3, 67473520), (4, 50605140), (5, 40484112), (6, 33736760), (8, 25302570), (10, 20242056), (12, 16868380), (15, 13494704), (16, 12651285), (20, 10121028), (24, 8434190), (30, 6747352), (40, 5060514), (48, 4217095), (60, 3373676), (80, 2530257), (120, 1686838), (240, 843419), (541, 374160), (1082, 187080), (1559, 129840), (1623, 124720), (2164, 93540), (2705, 74832), (3118, 64920), (3246, 62360), (4328, 46770), (4677, 43280), (5410, 37416), (6236, 32460), (6492, 31180), (7795, 25968), (8115, 24944), (8656, 23385), (9354, 21640), (10820, 18708), (12472, 16230), (12984, 15590)]