152978040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{424939}}^1$

素因数の和:424956

約数の個数: 48

約数和(自身を含む): 497179800

約数和(自身を除く): 344201760

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, 424939, 849878, 1274817, 1699756, 2124695, 2549634, 3399512, 3824451, 4249390, 5099268, 6374085, 7648902, 8498780, 10198536, 12748170, 15297804, 16997560, 19122255, 25496340, 30595608, 38244510, 50992680, 76489020, 152978040]

約数ペア:

[(1, 152978040), (2, 76489020), (3, 50992680), (4, 38244510), (5, 30595608), (6, 25496340), (8, 19122255), (9, 16997560), (10, 15297804), (12, 12748170), (15, 10198536), (18, 8498780), (20, 7648902), (24, 6374085), (30, 5099268), (36, 4249390), (40, 3824451), (45, 3399512), (60, 2549634), (72, 2124695), (90, 1699756), (120, 1274817), (180, 849878), (360, 424939)]