85687200

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{3967}}^1$

素因数の和:3996

約数の個数: 144

約数和(自身を含む): 309980160

約数和(自身を除く): 224292960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 200, 216, 225, 240, 270, 288, 300, 360, 400, 432, 450, 480, 540, 600, 675, 720, 800, 864, 900, 1080, 1200, 1350, 1440, 1800, 2160, 2400, 2700, 3600, 3967, 4320, 5400, 7200, 7934, 10800, 11901, 15868, 19835, 21600, 23802, 31736, 35703, 39670, 47604, 59505, 63472, 71406, 79340, 95208, 99175, 107109, 119010, 126944, 142812, 158680, 178515, 190416, 198350, 214218, 238020, 285624, 297525, 317360, 357030, 380832, 396700, 428436, 476040, 535545, 571248, 595050, 634720, 714060, 793400, 856872, 892575, 952080, 1071090, 1142496, 1190100, 1428120, 1586800, 1713744, 1785150, 1904160, 2142180, 2380200, 2677725, 2856240, 3173600, 3427488, 3570300, 4284360, 4760400, 5355450, 5712480, 7140600, 8568720, 9520800, 10710900, 14281200, 17137440, 21421800, 28562400, 42843600, 85687200]

約数ペア:

[(1, 85687200), (2, 42843600), (3, 28562400), (4, 21421800), (5, 17137440), (6, 14281200), (8, 10710900), (9, 9520800), (10, 8568720), (12, 7140600), (15, 5712480), (16, 5355450), (18, 4760400), (20, 4284360), (24, 3570300), (25, 3427488), (27, 3173600), (30, 2856240), (32, 2677725), (36, 2380200), (40, 2142180), (45, 1904160), (48, 1785150), (50, 1713744), (54, 1586800), (60, 1428120), (72, 1190100), (75, 1142496), (80, 1071090), (90, 952080), (96, 892575), (100, 856872), (108, 793400), (120, 714060), (135, 634720), (144, 595050), (150, 571248), (160, 535545), (180, 476040), (200, 428436), (216, 396700), (225, 380832), (240, 357030), (270, 317360), (288, 297525), (300, 285624), (360, 238020), (400, 214218), (432, 198350), (450, 190416), (480, 178515), (540, 158680), (600, 142812), (675, 126944), (720, 119010), (800, 107109), (864, 99175), (900, 95208), (1080, 79340), (1200, 71406), (1350, 63472), (1440, 59505), (1800, 47604), (2160, 39670), (2400, 35703), (2700, 31736), (3600, 23802), (3967, 21600), (4320, 19835), (5400, 15868), (7200, 11901), (7934, 10800)]