146885280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{306011}}^1$

素因数の和:306029

約数の個数: 48

約数和(自身を含む): 462690144

約数和(自身を除く): 315804864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 306011, 612022, 918033, 1224044, 1530055, 1836066, 2448088, 3060110, 3672132, 4590165, 4896176, 6120220, 7344264, 9180330, 9792352, 12240440, 14688528, 18360660, 24480880, 29377056, 36721320, 48961760, 73442640, 146885280]

約数ペア:

[(1, 146885280), (2, 73442640), (3, 48961760), (4, 36721320), (5, 29377056), (6, 24480880), (8, 18360660), (10, 14688528), (12, 12240440), (15, 9792352), (16, 9180330), (20, 7344264), (24, 6120220), (30, 4896176), (32, 4590165), (40, 3672132), (48, 3060110), (60, 2448088), (80, 1836066), (96, 1530055), (120, 1224044), (160, 918033), (240, 612022), (480, 306011)]