121866240

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{3967}}^1$

素因数の和:3997

約数の個数: 96

約数和(自身を含む): 389975040

約数和(自身を除く): 268108800

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, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 3967, 5120, 6144, 7680, 7934, 10240, 11901, 15360, 15868, 19835, 23802, 30720, 31736, 39670, 47604, 59505, 63472, 79340, 95208, 119010, 126944, 158680, 190416, 238020, 253888, 317360, 380832, 476040, 507776, 634720, 761664, 952080, 1015552, 1269440, 1523328, 1904160, 2031104, 2538880, 3046656, 3808320, 4062208, 5077760, 6093312, 7616640, 8124416, 10155520, 12186624, 15233280, 20311040, 24373248, 30466560, 40622080, 60933120, 121866240]

約数ペア:

[(1, 121866240), (2, 60933120), (3, 40622080), (4, 30466560), (5, 24373248), (6, 20311040), (8, 15233280), (10, 12186624), (12, 10155520), (15, 8124416), (16, 7616640), (20, 6093312), (24, 5077760), (30, 4062208), (32, 3808320), (40, 3046656), (48, 2538880), (60, 2031104), (64, 1904160), (80, 1523328), (96, 1269440), (120, 1015552), (128, 952080), (160, 761664), (192, 634720), (240, 507776), (256, 476040), (320, 380832), (384, 317360), (480, 253888), (512, 238020), (640, 190416), (768, 158680), (960, 126944), (1024, 119010), (1280, 95208), (1536, 79340), (1920, 63472), (2048, 59505), (2560, 47604), (3072, 39670), (3840, 31736), (3967, 30720), (5120, 23802), (6144, 19835), (7680, 15868), (7934, 15360), (10240, 11901)]