159486480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{221509}}^1$

素因数の和:221528

約数の個数: 60

約数和(自身を含む): 535611180

約数和(自身を除く): 376124700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 221509, 443018, 664527, 886036, 1107545, 1329054, 1772072, 1993581, 2215090, 2658108, 3322635, 3544144, 3987162, 4430180, 5316216, 6645270, 7974324, 8860360, 9967905, 10632432, 13290540, 15948648, 17720720, 19935810, 26581080, 31897296, 39871620, 53162160, 79743240, 159486480]

約数ペア:

[(1, 159486480), (2, 79743240), (3, 53162160), (4, 39871620), (5, 31897296), (6, 26581080), (8, 19935810), (9, 17720720), (10, 15948648), (12, 13290540), (15, 10632432), (16, 9967905), (18, 8860360), (20, 7974324), (24, 6645270), (30, 5316216), (36, 4430180), (40, 3987162), (45, 3544144), (48, 3322635), (60, 2658108), (72, 2215090), (80, 1993581), (90, 1772072), (120, 1329054), (144, 1107545), (180, 886036), (240, 664527), (360, 443018), (720, 221509)]