1812387840

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{58997}}^1$

素因数の和:59027

約数の個数: 96

約数和(自身を含む): 5798323440

約数和(自身を除く): 3985935600

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, 5120, 6144, 7680, 10240, 15360, 30720, 58997, 117994, 176991, 235988, 294985, 353982, 471976, 589970, 707964, 884955, 943952, 1179940, 1415928, 1769910, 1887904, 2359880, 2831856, 3539820, 3775808, 4719760, 5663712, 7079640, 7551616, 9439520, 11327424, 14159280, 15103232, 18879040, 22654848, 28318560, 30206464, 37758080, 45309696, 56637120, 60412928, 75516160, 90619392, 113274240, 120825856, 151032320, 181238784, 226548480, 302064640, 362477568, 453096960, 604129280, 906193920, 1812387840]

約数ペア:

[(1, 1812387840), (2, 906193920), (3, 604129280), (4, 453096960), (5, 362477568), (6, 302064640), (8, 226548480), (10, 181238784), (12, 151032320), (15, 120825856), (16, 113274240), (20, 90619392), (24, 75516160), (30, 60412928), (32, 56637120), (40, 45309696), (48, 37758080), (60, 30206464), (64, 28318560), (80, 22654848), (96, 18879040), (120, 15103232), (128, 14159280), (160, 11327424), (192, 9439520), (240, 7551616), (256, 7079640), (320, 5663712), (384, 4719760), (480, 3775808), (512, 3539820), (640, 2831856), (768, 2359880), (960, 1887904), (1024, 1769910), (1280, 1415928), (1536, 1179940), (1920, 943952), (2048, 884955), (2560, 707964), (3072, 589970), (3840, 471976), (5120, 353982), (6144, 294985), (7680, 235988), (10240, 176991), (15360, 117994), (30720, 58997)]