1745315460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1385171}}^1$

素因数の和:1385193

約数の個数: 72

約数和(自身を含む): 6050431296

約数和(自身を除く): 4305115836

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1385171, 2770342, 4155513, 5540684, 6925855, 8311026, 9696197, 12466539, 13851710, 16622052, 19392394, 20777565, 24933078, 27703420, 29088591, 38784788, 41555130, 48480985, 49866156, 58177182, 62332695, 83110260, 87265773, 96961970, 116354364, 124665390, 145442955, 174531546, 193923940, 249330780, 290885910, 349063092, 436328865, 581771820, 872657730, 1745315460]

約数ペア:

[(1, 1745315460), (2, 872657730), (3, 581771820), (4, 436328865), (5, 349063092), (6, 290885910), (7, 249330780), (9, 193923940), (10, 174531546), (12, 145442955), (14, 124665390), (15, 116354364), (18, 96961970), (20, 87265773), (21, 83110260), (28, 62332695), (30, 58177182), (35, 49866156), (36, 48480985), (42, 41555130), (45, 38784788), (60, 29088591), (63, 27703420), (70, 24933078), (84, 20777565), (90, 19392394), (105, 16622052), (126, 13851710), (140, 12466539), (180, 9696197), (210, 8311026), (252, 6925855), (315, 5540684), (420, 4155513), (630, 2770342), (1260, 1385171)]