1439508240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{666439}}^1$

素因数の和:666461

約数の個数: 80

約数和(自身を含む): 4958313600

約数和(自身を除く): 3518805360

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, 666439, 1332878, 1999317, 2665756, 3332195, 3998634, 5331512, 5997951, 6664390, 7997268, 9996585, 10663024, 11995902, 13328780, 15994536, 17993853, 19993170, 23991804, 26657560, 29989755, 31989072, 35987706, 39986340, 47983608, 53315120, 59979510, 71975412, 79972680, 89969265, 95967216, 119959020, 143950824, 159945360, 179938530, 239918040, 287901648, 359877060, 479836080, 719754120, 1439508240]

約数ペア:

[(1, 1439508240), (2, 719754120), (3, 479836080), (4, 359877060), (5, 287901648), (6, 239918040), (8, 179938530), (9, 159945360), (10, 143950824), (12, 119959020), (15, 95967216), (16, 89969265), (18, 79972680), (20, 71975412), (24, 59979510), (27, 53315120), (30, 47983608), (36, 39986340), (40, 35987706), (45, 31989072), (48, 29989755), (54, 26657560), (60, 23991804), (72, 19993170), (80, 17993853), (90, 15994536), (108, 13328780), (120, 11995902), (135, 10663024), (144, 9996585), (180, 7997268), (216, 6664390), (240, 5997951), (270, 5331512), (360, 3998634), (432, 3332195), (540, 2665756), (720, 1999317), (1080, 1332878), (2160, 666439)]