1219070880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{846577}}^1$

素因数の和:846598

約数の個数: 72

約数和(自身を含む): 4160084292

約数和(自身を除く): 2941013412

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 846577, 1693154, 2539731, 3386308, 4232885, 5079462, 6772616, 7619193, 8465770, 10158924, 12698655, 13545232, 15238386, 16931540, 20317848, 25397310, 27090464, 30476772, 33863080, 38095965, 40635696, 50794620, 60953544, 67726160, 76191930, 81271392, 101589240, 121907088, 135452320, 152383860, 203178480, 243814176, 304767720, 406356960, 609535440, 1219070880]

約数ペア:

[(1, 1219070880), (2, 609535440), (3, 406356960), (4, 304767720), (5, 243814176), (6, 203178480), (8, 152383860), (9, 135452320), (10, 121907088), (12, 101589240), (15, 81271392), (16, 76191930), (18, 67726160), (20, 60953544), (24, 50794620), (30, 40635696), (32, 38095965), (36, 33863080), (40, 30476772), (45, 27090464), (48, 25397310), (60, 20317848), (72, 16931540), (80, 15238386), (90, 13545232), (96, 12698655), (120, 10158924), (144, 8465770), (160, 7619193), (180, 6772616), (240, 5079462), (288, 4232885), (360, 3386308), (480, 2539731), (720, 1693154), (1440, 846577)]