3425940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{2719}}^1$

素因数の和:2741

約数の個数: 72

約数和(自身を含む): 11880960

約数和(自身を除く): 8455020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 2719, 5438, 8157, 10876, 13595, 16314, 19033, 24471, 27190, 32628, 38066, 40785, 48942, 54380, 57099, 76132, 81570, 95165, 97884, 114198, 122355, 163140, 171297, 190330, 228396, 244710, 285495, 342594, 380660, 489420, 570990, 685188, 856485, 1141980, 1712970, 3425940]

約数ペア:

[(1, 3425940), (2, 1712970), (3, 1141980), (4, 856485), (5, 685188), (6, 570990), (7, 489420), (9, 380660), (10, 342594), (12, 285495), (14, 244710), (15, 228396), (18, 190330), (20, 171297), (21, 163140), (28, 122355), (30, 114198), (35, 97884), (36, 95165), (42, 81570), (45, 76132), (60, 57099), (63, 54380), (70, 48942), (84, 40785), (90, 38066), (105, 32628), (126, 27190), (140, 24471), (180, 19033), (210, 16314), (252, 13595), (315, 10876), (420, 8157), (630, 5438), (1260, 2719)]