73685280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{153511}}^1$

素因数の和:153529

約数の個数: 48

約数和(自身を含む): 232110144

約数和(自身を除く): 158424864

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, 153511, 307022, 460533, 614044, 767555, 921066, 1228088, 1535110, 1842132, 2302665, 2456176, 3070220, 3684264, 4605330, 4912352, 6140440, 7368528, 9210660, 12280880, 14737056, 18421320, 24561760, 36842640, 73685280]

約数ペア:

[(1, 73685280), (2, 36842640), (3, 24561760), (4, 18421320), (5, 14737056), (6, 12280880), (8, 9210660), (10, 7368528), (12, 6140440), (15, 4912352), (16, 4605330), (20, 3684264), (24, 3070220), (30, 2456176), (32, 2302665), (40, 1842132), (48, 1535110), (60, 1228088), (80, 921066), (96, 767555), (120, 614044), (160, 460533), (240, 307022), (480, 153511)]