17880480

素因数分解:

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

素因数の和:4163

約数の個数: 96

約数和(自身を含む): 62596800

約数和(自身を除く): 44716320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4139, 4320, 8278, 12417, 16556, 20695, 24834, 33112, 37251, 41390, 49668, 62085, 66224, 74502, 82780, 99336, 111753, 124170, 132448, 149004, 165560, 186255, 198672, 223506, 248340, 298008, 331120, 372510, 397344, 447012, 496680, 558765, 596016, 662240, 745020, 894024, 993360, 1117530, 1192032, 1490040, 1788048, 1986720, 2235060, 2980080, 3576096, 4470120, 5960160, 8940240, 17880480]

約数ペア:

[(1, 17880480), (2, 8940240), (3, 5960160), (4, 4470120), (5, 3576096), (6, 2980080), (8, 2235060), (9, 1986720), (10, 1788048), (12, 1490040), (15, 1192032), (16, 1117530), (18, 993360), (20, 894024), (24, 745020), (27, 662240), (30, 596016), (32, 558765), (36, 496680), (40, 447012), (45, 397344), (48, 372510), (54, 331120), (60, 298008), (72, 248340), (80, 223506), (90, 198672), (96, 186255), (108, 165560), (120, 149004), (135, 132448), (144, 124170), (160, 111753), (180, 99336), (216, 82780), (240, 74502), (270, 66224), (288, 62085), (360, 49668), (432, 41390), (480, 37251), (540, 33112), (720, 24834), (864, 20695), (1080, 16556), (1440, 12417), (2160, 8278), (4139, 4320)]