72478800

素因数分解:

$2^4\times 3^4\times 5^2\times {\mathrm{2237}}^1$

素因数の和:2267

約数の個数: 150

約数和(自身を含む): 260236878

約数和(自身を除く): 187758078

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, 81, 90, 100, 108, 120, 135, 144, 150, 162, 180, 200, 216, 225, 240, 270, 300, 324, 360, 400, 405, 432, 450, 540, 600, 648, 675, 720, 810, 900, 1080, 1200, 1296, 1350, 1620, 1800, 2025, 2160, 2237, 2700, 3240, 3600, 4050, 4474, 5400, 6480, 6711, 8100, 8948, 10800, 11185, 13422, 16200, 17896, 20133, 22370, 26844, 32400, 33555, 35792, 40266, 44740, 53688, 55925, 60399, 67110, 80532, 89480, 100665, 107376, 111850, 120798, 134220, 161064, 167775, 178960, 181197, 201330, 223700, 241596, 268440, 301995, 322128, 335550, 362394, 402660, 447400, 483192, 503325, 536880, 603990, 671100, 724788, 805320, 894800, 905985, 966384, 1006650, 1207980, 1342200, 1449576, 1509975, 1610640, 1811970, 2013300, 2415960, 2684400, 2899152, 3019950, 3623940, 4026600, 4529925, 4831920, 6039900, 7247880, 8053200, 9059850, 12079800, 14495760, 18119700, 24159600, 36239400, 72478800]

約数ペア:

[(1, 72478800), (2, 36239400), (3, 24159600), (4, 18119700), (5, 14495760), (6, 12079800), (8, 9059850), (9, 8053200), (10, 7247880), (12, 6039900), (15, 4831920), (16, 4529925), (18, 4026600), (20, 3623940), (24, 3019950), (25, 2899152), (27, 2684400), (30, 2415960), (36, 2013300), (40, 1811970), (45, 1610640), (48, 1509975), (50, 1449576), (54, 1342200), (60, 1207980), (72, 1006650), (75, 966384), (80, 905985), (81, 894800), (90, 805320), (100, 724788), (108, 671100), (120, 603990), (135, 536880), (144, 503325), (150, 483192), (162, 447400), (180, 402660), (200, 362394), (216, 335550), (225, 322128), (240, 301995), (270, 268440), (300, 241596), (324, 223700), (360, 201330), (400, 181197), (405, 178960), (432, 167775), (450, 161064), (540, 134220), (600, 120798), (648, 111850), (675, 107376), (720, 100665), (810, 89480), (900, 80532), (1080, 67110), (1200, 60399), (1296, 55925), (1350, 53688), (1620, 44740), (1800, 40266), (2025, 35792), (2160, 33555), (2237, 32400), (2700, 26844), (3240, 22370), (3600, 20133), (4050, 17896), (4474, 16200), (5400, 13422), (6480, 11185), (6711, 10800), (8100, 8948)]