1812312960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{943913}}^1$

素因数の和:943935

約数の個数: 64

約数和(自身を含む): 5776753680

約数和(自身を除く): 3964440720

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, 320, 384, 480, 640, 960, 1920, 943913, 1887826, 2831739, 3775652, 4719565, 5663478, 7551304, 9439130, 11326956, 14158695, 15102608, 18878260, 22653912, 28317390, 30205216, 37756520, 45307824, 56634780, 60410432, 75513040, 90615648, 113269560, 120820864, 151026080, 181231296, 226539120, 302052160, 362462592, 453078240, 604104320, 906156480, 1812312960]

約数ペア:

[(1, 1812312960), (2, 906156480), (3, 604104320), (4, 453078240), (5, 362462592), (6, 302052160), (8, 226539120), (10, 181231296), (12, 151026080), (15, 120820864), (16, 113269560), (20, 90615648), (24, 75513040), (30, 60410432), (32, 56634780), (40, 45307824), (48, 37756520), (60, 30205216), (64, 28317390), (80, 22653912), (96, 18878260), (120, 15102608), (128, 14158695), (160, 11326956), (192, 9439130), (240, 7551304), (320, 5663478), (384, 4719565), (480, 3775652), (640, 2831739), (960, 1887826), (1920, 943913)]