1283427720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1188359}}^1$

素因数の和:1188379

約数の個数: 64

約数和(自身を含む): 4278096000

約数和(自身を除く): 2994668280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1188359, 2376718, 3565077, 4753436, 5941795, 7130154, 9506872, 10695231, 11883590, 14260308, 17825385, 21390462, 23767180, 28520616, 32085693, 35650770, 42780924, 47534360, 53476155, 64171386, 71301540, 85561848, 106952310, 128342772, 142603080, 160428465, 213904620, 256685544, 320856930, 427809240, 641713860, 1283427720]

約数ペア:

[(1, 1283427720), (2, 641713860), (3, 427809240), (4, 320856930), (5, 256685544), (6, 213904620), (8, 160428465), (9, 142603080), (10, 128342772), (12, 106952310), (15, 85561848), (18, 71301540), (20, 64171386), (24, 53476155), (27, 47534360), (30, 42780924), (36, 35650770), (40, 32085693), (45, 28520616), (54, 23767180), (60, 21390462), (72, 17825385), (90, 14260308), (108, 11883590), (120, 10695231), (135, 9506872), (180, 7130154), (216, 5941795), (270, 4753436), (360, 3565077), (540, 2376718), (1080, 1188359)]