154803540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{8243}}^1$

素因数の和:8568

約数の個数: 48

約数和(自身を含む): 434887488

約数和(自身を除く): 280083948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 313, 626, 939, 1252, 1565, 1878, 3130, 3756, 4695, 6260, 8243, 9390, 16486, 18780, 24729, 32972, 41215, 49458, 82430, 98916, 123645, 164860, 247290, 494580, 2580059, 5160118, 7740177, 10320236, 12900295, 15480354, 25800590, 30960708, 38700885, 51601180, 77401770, 154803540]

約数ペア:

[(1, 154803540), (2, 77401770), (3, 51601180), (4, 38700885), (5, 30960708), (6, 25800590), (10, 15480354), (12, 12900295), (15, 10320236), (20, 7740177), (30, 5160118), (60, 2580059), (313, 494580), (626, 247290), (939, 164860), (1252, 123645), (1565, 98916), (1878, 82430), (3130, 49458), (3756, 41215), (4695, 32972), (6260, 24729), (8243, 18780), (9390, 16486)]