8940240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{4139}}^1$

素因数の和:4161

約数の個数: 80

約数和(自身を含む): 30801600

約数和(自身を除く): 21861360

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, 4139, 8278, 12417, 16556, 20695, 24834, 33112, 37251, 41390, 49668, 62085, 66224, 74502, 82780, 99336, 111753, 124170, 149004, 165560, 186255, 198672, 223506, 248340, 298008, 331120, 372510, 447012, 496680, 558765, 596016, 745020, 894024, 993360, 1117530, 1490040, 1788048, 2235060, 2980080, 4470120, 8940240]

約数ペア:

[(1, 8940240), (2, 4470120), (3, 2980080), (4, 2235060), (5, 1788048), (6, 1490040), (8, 1117530), (9, 993360), (10, 894024), (12, 745020), (15, 596016), (16, 558765), (18, 496680), (20, 447012), (24, 372510), (27, 331120), (30, 298008), (36, 248340), (40, 223506), (45, 198672), (48, 186255), (54, 165560), (60, 149004), (72, 124170), (80, 111753), (90, 99336), (108, 82780), (120, 74502), (135, 66224), (144, 62085), (180, 49668), (216, 41390), (240, 37251), (270, 33112), (360, 24834), (432, 20695), (540, 16556), (720, 12417), (1080, 8278), (2160, 4139)]