8746380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{5399}}^1$

素因数の和:5420

約数の個数: 60

約数和(自身を含む): 27442800

約数和(自身を除く): 18696420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 5399, 10798, 16197, 21596, 26995, 32394, 48591, 53990, 64788, 80985, 97182, 107980, 145773, 161970, 194364, 242955, 291546, 323940, 437319, 485910, 583092, 728865, 874638, 971820, 1457730, 1749276, 2186595, 2915460, 4373190, 8746380]

約数ペア:

[(1, 8746380), (2, 4373190), (3, 2915460), (4, 2186595), (5, 1749276), (6, 1457730), (9, 971820), (10, 874638), (12, 728865), (15, 583092), (18, 485910), (20, 437319), (27, 323940), (30, 291546), (36, 242955), (45, 194364), (54, 161970), (60, 145773), (81, 107980), (90, 97182), (108, 80985), (135, 64788), (162, 53990), (180, 48591), (270, 32394), (324, 26995), (405, 21596), (540, 16197), (810, 10798), (1620, 5399)]