140678640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{65129}}^1$

素因数の和:65151

約数の個数: 80

約数和(自身を含む): 484567200

約数和(自身を除く): 343888560

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, 65129, 130258, 195387, 260516, 325645, 390774, 521032, 586161, 651290, 781548, 976935, 1042064, 1172322, 1302580, 1563096, 1758483, 1953870, 2344644, 2605160, 2930805, 3126192, 3516966, 3907740, 4689288, 5210320, 5861610, 7033932, 7815480, 8792415, 9378576, 11723220, 14067864, 15630960, 17584830, 23446440, 28135728, 35169660, 46892880, 70339320, 140678640]

約数ペア:

[(1, 140678640), (2, 70339320), (3, 46892880), (4, 35169660), (5, 28135728), (6, 23446440), (8, 17584830), (9, 15630960), (10, 14067864), (12, 11723220), (15, 9378576), (16, 8792415), (18, 7815480), (20, 7033932), (24, 5861610), (27, 5210320), (30, 4689288), (36, 3907740), (40, 3516966), (45, 3126192), (48, 2930805), (54, 2605160), (60, 2344644), (72, 1953870), (80, 1758483), (90, 1563096), (108, 1302580), (120, 1172322), (135, 1042064), (144, 976935), (180, 781548), (216, 651290), (240, 586161), (270, 521032), (360, 390774), (432, 325645), (540, 260516), (720, 195387), (1080, 130258), (2160, 65129)]