479946560

素因数分解:

$2^6\times 5^1\times {\mathrm{373}}^1\times {\mathrm{4021}}^1$

素因数の和:4411

約数の個数: 56

約数和(自身を含む): 1146221736

約数和(自身を除く): 666275176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 373, 746, 1492, 1865, 2984, 3730, 4021, 5968, 7460, 8042, 11936, 14920, 16084, 20105, 23872, 29840, 32168, 40210, 59680, 64336, 80420, 119360, 128672, 160840, 257344, 321680, 643360, 1286720, 1499833, 2999666, 5999332, 7499165, 11998664, 14998330, 23997328, 29996660, 47994656, 59993320, 95989312, 119986640, 239973280, 479946560]

約数ペア:

[(1, 479946560), (2, 239973280), (4, 119986640), (5, 95989312), (8, 59993320), (10, 47994656), (16, 29996660), (20, 23997328), (32, 14998330), (40, 11998664), (64, 7499165), (80, 5999332), (160, 2999666), (320, 1499833), (373, 1286720), (746, 643360), (1492, 321680), (1865, 257344), (2984, 160840), (3730, 128672), (4021, 119360), (5968, 80420), (7460, 64336), (8042, 59680), (11936, 40210), (14920, 32168), (16084, 29840), (20105, 23872)]