117654480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{163409}}^1$

素因数の和:163428

約数の個数: 60

約数和(自身を含む): 395125380

約数和(自身を除く): 277470900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 163409, 326818, 490227, 653636, 817045, 980454, 1307272, 1470681, 1634090, 1960908, 2451135, 2614544, 2941362, 3268180, 3921816, 4902270, 5882724, 6536360, 7353405, 7843632, 9804540, 11765448, 13072720, 14706810, 19609080, 23530896, 29413620, 39218160, 58827240, 117654480]

約数ペア:

[(1, 117654480), (2, 58827240), (3, 39218160), (4, 29413620), (5, 23530896), (6, 19609080), (8, 14706810), (9, 13072720), (10, 11765448), (12, 9804540), (15, 7843632), (16, 7353405), (18, 6536360), (20, 5882724), (24, 4902270), (30, 3921816), (36, 3268180), (40, 2941362), (45, 2614544), (48, 2451135), (60, 1960908), (72, 1634090), (80, 1470681), (90, 1307272), (120, 980454), (144, 817045), (180, 653636), (240, 490227), (360, 326818), (720, 163409)]