71990640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{33329}}^1$

素因数の和:33351

約数の個数: 80

約数和(自身を含む): 247975200

約数和(自身を除く): 175984560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 33329, 66658, 99987, 133316, 166645, 199974, 266632, 299961, 333290, 399948, 499935, 533264, 599922, 666580, 799896, 899883, 999870, 1199844, 1333160, 1499805, 1599792, 1799766, 1999740, 2399688, 2666320, 2999610, 3599532, 3999480, 4499415, 4799376, 5999220, 7199064, 7998960, 8998830, 11998440, 14398128, 17997660, 23996880, 35995320, 71990640]

約数ペア:

[(1, 71990640), (2, 35995320), (3, 23996880), (4, 17997660), (5, 14398128), (6, 11998440), (8, 8998830), (9, 7998960), (10, 7199064), (12, 5999220), (15, 4799376), (16, 4499415), (18, 3999480), (20, 3599532), (24, 2999610), (27, 2666320), (30, 2399688), (36, 1999740), (40, 1799766), (45, 1599792), (48, 1499805), (54, 1333160), (60, 1199844), (72, 999870), (80, 899883), (90, 799896), (108, 666580), (120, 599922), (135, 533264), (144, 499935), (180, 399948), (216, 333290), (240, 299961), (270, 266632), (360, 199974), (432, 166645), (540, 133316), (720, 99987), (1080, 66658), (2160, 33329)]