73706940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{409483}}^1$

素因数の和:409498

約数の個数: 36

約数和(自身を含む): 223578264

約数和(自身を除く): 149871324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 409483, 818966, 1228449, 1637932, 2047415, 2456898, 3685347, 4094830, 4913796, 6142245, 7370694, 8189660, 12284490, 14741388, 18426735, 24568980, 36853470, 73706940]

約数ペア:

[(1, 73706940), (2, 36853470), (3, 24568980), (4, 18426735), (5, 14741388), (6, 12284490), (9, 8189660), (10, 7370694), (12, 6142245), (15, 4913796), (18, 4094830), (20, 3685347), (30, 2456898), (36, 2047415), (45, 1637932), (60, 1228449), (90, 818966), (180, 409483)]