247096440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{228793}}^1$

素因数の和:228813

約数の個数: 64

約数和(自身を含む): 823658400

約数和(自身を除く): 576561960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 228793, 457586, 686379, 915172, 1143965, 1372758, 1830344, 2059137, 2287930, 2745516, 3431895, 4118274, 4575860, 5491032, 6177411, 6863790, 8236548, 9151720, 10295685, 12354822, 13727580, 16473096, 20591370, 24709644, 27455160, 30887055, 41182740, 49419288, 61774110, 82365480, 123548220, 247096440]

約数ペア:

[(1, 247096440), (2, 123548220), (3, 82365480), (4, 61774110), (5, 49419288), (6, 41182740), (8, 30887055), (9, 27455160), (10, 24709644), (12, 20591370), (15, 16473096), (18, 13727580), (20, 12354822), (24, 10295685), (27, 9151720), (30, 8236548), (36, 6863790), (40, 6177411), (45, 5491032), (54, 4575860), (60, 4118274), (72, 3431895), (90, 2745516), (108, 2287930), (120, 2059137), (135, 1830344), (180, 1372758), (216, 1143965), (270, 915172), (360, 686379), (540, 457586), (1080, 228793)]