730859120

素因数分解:

$2^4\times 5^1\times {\mathrm{2243}}^1\times {\mathrm{4073}}^1$

素因数の和:6329

約数の個数: 40

約数和(自身を含む): 1700422416

約数和(自身を除く): 969563296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2243, 4073, 4486, 8146, 8972, 11215, 16292, 17944, 20365, 22430, 32584, 35888, 40730, 44860, 65168, 81460, 89720, 162920, 179440, 325840, 9135739, 18271478, 36542956, 45678695, 73085912, 91357390, 146171824, 182714780, 365429560, 730859120]

約数ペア:

[(1, 730859120), (2, 365429560), (4, 182714780), (5, 146171824), (8, 91357390), (10, 73085912), (16, 45678695), (20, 36542956), (40, 18271478), (80, 9135739), (2243, 325840), (4073, 179440), (4486, 162920), (8146, 89720), (8972, 81460), (11215, 65168), (16292, 44860), (17944, 40730), (20365, 35888), (22430, 32584)]