65453280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{136361}}^1$

素因数の和:136379

約数の個数: 48

約数和(自身を含む): 206179344

約数和(自身を除く): 140726064

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, 136361, 272722, 409083, 545444, 681805, 818166, 1090888, 1363610, 1636332, 2045415, 2181776, 2727220, 3272664, 4090830, 4363552, 5454440, 6545328, 8181660, 10908880, 13090656, 16363320, 21817760, 32726640, 65453280]

約数ペア:

[(1, 65453280), (2, 32726640), (3, 21817760), (4, 16363320), (5, 13090656), (6, 10908880), (8, 8181660), (10, 6545328), (12, 5454440), (15, 4363552), (16, 4090830), (20, 3272664), (24, 2727220), (30, 2181776), (32, 2045415), (40, 1636332), (48, 1363610), (60, 1090888), (80, 818166), (96, 681805), (120, 545444), (160, 409083), (240, 272722), (480, 136361)]