75130920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{208697}}^1$

素因数の和:208714

約数の個数: 48

約数和(自身を含む): 244176660

約数和(自身を除く): 169045740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 208697, 417394, 626091, 834788, 1043485, 1252182, 1669576, 1878273, 2086970, 2504364, 3130455, 3756546, 4173940, 5008728, 6260910, 7513092, 8347880, 9391365, 12521820, 15026184, 18782730, 25043640, 37565460, 75130920]

約数ペア:

[(1, 75130920), (2, 37565460), (3, 25043640), (4, 18782730), (5, 15026184), (6, 12521820), (8, 9391365), (9, 8347880), (10, 7513092), (12, 6260910), (15, 5008728), (18, 4173940), (20, 3756546), (24, 3130455), (30, 2504364), (36, 2086970), (40, 1878273), (45, 1669576), (60, 1252182), (72, 1043485), (90, 834788), (120, 626091), (180, 417394), (360, 208697)]