298417920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{77713}}^1$

素因数の和:77737

約数の個数: 72

約数和(自身を含む): 953084496

約数和(自身を除く): 654666576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 77713, 155426, 233139, 310852, 388565, 466278, 621704, 777130, 932556, 1165695, 1243408, 1554260, 1865112, 2331390, 2486816, 3108520, 3730224, 4662780, 4973632, 6217040, 7460448, 9325560, 9947264, 12434080, 14920896, 18651120, 19894528, 24868160, 29841792, 37302240, 49736320, 59683584, 74604480, 99472640, 149208960, 298417920]

約数ペア:

[(1, 298417920), (2, 149208960), (3, 99472640), (4, 74604480), (5, 59683584), (6, 49736320), (8, 37302240), (10, 29841792), (12, 24868160), (15, 19894528), (16, 18651120), (20, 14920896), (24, 12434080), (30, 9947264), (32, 9325560), (40, 7460448), (48, 6217040), (60, 4973632), (64, 4662780), (80, 3730224), (96, 3108520), (120, 2486816), (128, 2331390), (160, 1865112), (192, 1554260), (240, 1243408), (256, 1165695), (320, 932556), (384, 777130), (480, 621704), (640, 466278), (768, 388565), (960, 310852), (1280, 233139), (1920, 155426), (3840, 77713)]