71938800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{6661}}^1$

素因数の和:6688

約数の個数: 120

約数和(自身を含む): 256087280

約数和(自身を除く): 184148480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2700, 3600, 5400, 6661, 10800, 13322, 19983, 26644, 33305, 39966, 53288, 59949, 66610, 79932, 99915, 106576, 119898, 133220, 159864, 166525, 179847, 199830, 239796, 266440, 299745, 319728, 333050, 359694, 399660, 479592, 499575, 532880, 599490, 666100, 719388, 799320, 899235, 959184, 999150, 1198980, 1332200, 1438776, 1498725, 1598640, 1798470, 1998300, 2397960, 2664400, 2877552, 2997450, 3596940, 3996600, 4496175, 4795920, 5994900, 7193880, 7993200, 8992350, 11989800, 14387760, 17984700, 23979600, 35969400, 71938800]

約数ペア:

[(1, 71938800), (2, 35969400), (3, 23979600), (4, 17984700), (5, 14387760), (6, 11989800), (8, 8992350), (9, 7993200), (10, 7193880), (12, 5994900), (15, 4795920), (16, 4496175), (18, 3996600), (20, 3596940), (24, 2997450), (25, 2877552), (27, 2664400), (30, 2397960), (36, 1998300), (40, 1798470), (45, 1598640), (48, 1498725), (50, 1438776), (54, 1332200), (60, 1198980), (72, 999150), (75, 959184), (80, 899235), (90, 799320), (100, 719388), (108, 666100), (120, 599490), (135, 532880), (144, 499575), (150, 479592), (180, 399660), (200, 359694), (216, 333050), (225, 319728), (240, 299745), (270, 266440), (300, 239796), (360, 199830), (400, 179847), (432, 166525), (450, 159864), (540, 133220), (600, 119898), (675, 106576), (720, 99915), (900, 79932), (1080, 66610), (1200, 59949), (1350, 53288), (1800, 39966), (2160, 33305), (2700, 26644), (3600, 19983), (5400, 13322), (6661, 10800)]