122737920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31963}}^1$

素因数の和:31987

約数の個数: 72

約数和(自身を含む): 392006496

約数和(自身を除く): 269268576

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, 31963, 63926, 95889, 127852, 159815, 191778, 255704, 319630, 383556, 479445, 511408, 639260, 767112, 958890, 1022816, 1278520, 1534224, 1917780, 2045632, 2557040, 3068448, 3835560, 4091264, 5114080, 6136896, 7671120, 8182528, 10228160, 12273792, 15342240, 20456320, 24547584, 30684480, 40912640, 61368960, 122737920]

約数ペア:

[(1, 122737920), (2, 61368960), (3, 40912640), (4, 30684480), (5, 24547584), (6, 20456320), (8, 15342240), (10, 12273792), (12, 10228160), (15, 8182528), (16, 7671120), (20, 6136896), (24, 5114080), (30, 4091264), (32, 3835560), (40, 3068448), (48, 2557040), (60, 2045632), (64, 1917780), (80, 1534224), (96, 1278520), (120, 1022816), (128, 958890), (160, 767112), (192, 639260), (240, 511408), (256, 479445), (320, 383556), (384, 319630), (480, 255704), (640, 191778), (768, 159815), (960, 127852), (1280, 95889), (1920, 63926), (3840, 31963)]