144752760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{402091}}^1$

素因数の和:402108

約数の個数: 48

約数和(自身を含む): 470447640

約数和(自身を除く): 325694880

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, 402091, 804182, 1206273, 1608364, 2010455, 2412546, 3216728, 3618819, 4020910, 4825092, 6031365, 7237638, 8041820, 9650184, 12062730, 14475276, 16083640, 18094095, 24125460, 28950552, 36188190, 48250920, 72376380, 144752760]

約数ペア:

[(1, 144752760), (2, 72376380), (3, 48250920), (4, 36188190), (5, 28950552), (6, 24125460), (8, 18094095), (9, 16083640), (10, 14475276), (12, 12062730), (15, 9650184), (18, 8041820), (20, 7237638), (24, 6031365), (30, 4825092), (36, 4020910), (40, 3618819), (45, 3216728), (60, 2412546), (72, 2010455), (90, 1608364), (120, 1206273), (180, 804182), (360, 402091)]