28330920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{78697}}^1$

素因数の和:78714

約数の個数: 48

約数和(自身を含む): 92076660

約数和(自身を除く): 63745740

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, 78697, 157394, 236091, 314788, 393485, 472182, 629576, 708273, 786970, 944364, 1180455, 1416546, 1573940, 1888728, 2360910, 2833092, 3147880, 3541365, 4721820, 5666184, 7082730, 9443640, 14165460, 28330920]

約数ペア:

[(1, 28330920), (2, 14165460), (3, 9443640), (4, 7082730), (5, 5666184), (6, 4721820), (8, 3541365), (9, 3147880), (10, 2833092), (12, 2360910), (15, 1888728), (18, 1573940), (20, 1416546), (24, 1180455), (30, 944364), (36, 786970), (40, 708273), (45, 629576), (60, 472182), (72, 393485), (90, 314788), (120, 236091), (180, 157394), (360, 78697)]