72475200

素因数分解:

$2^6\times 3^2\times 5^2\times 7^1\times {\mathrm{719}}^1$

素因数の和:754

約数の個数: 252

約数和(自身を含む): 294802560

約数和(自身を除く): 222327360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 320, 336, 350, 360, 400, 420, 448, 450, 480, 504, 525, 560, 576, 600, 630, 672, 700, 719, 720, 800, 840, 900, 960, 1008, 1050, 1120, 1200, 1260, 1344, 1400, 1438, 1440, 1575, 1600, 1680, 1800, 2016, 2100, 2157, 2240, 2400, 2520, 2800, 2876, 2880, 3150, 3360, 3595, 3600, 4032, 4200, 4314, 4800, 5033, 5040, 5600, 5752, 6300, 6471, 6720, 7190, 7200, 8400, 8628, 10066, 10080, 10785, 11200, 11504, 12600, 12942, 14380, 14400, 15099, 16800, 17256, 17975, 20132, 20160, 21570, 23008, 25165, 25200, 25884, 28760, 30198, 32355, 33600, 34512, 35950, 40264, 43140, 45297, 46016, 50330, 50400, 51768, 53925, 57520, 60396, 64710, 69024, 71900, 75495, 80528, 86280, 90594, 100660, 100800, 103536, 107850, 115040, 120792, 125825, 129420, 138048, 143800, 150990, 161056, 161775, 172560, 181188, 201320, 207072, 215700, 226485, 230080, 241584, 251650, 258840, 287600, 301980, 322112, 323550, 345120, 362376, 377475, 402640, 414144, 431400, 452970, 483168, 503300, 517680, 575200, 603960, 647100, 690240, 724752, 754950, 805280, 862800, 905940, 966336, 1006600, 1035360, 1132425, 1150400, 1207920, 1294200, 1449504, 1509900, 1610560, 1725600, 1811880, 2013200, 2070720, 2264850, 2415840, 2588400, 2899008, 3019800, 3451200, 3623760, 4026400, 4529700, 4831680, 5176800, 6039600, 7247520, 8052800, 9059400, 10353600, 12079200, 14495040, 18118800, 24158400, 36237600, 72475200]

約数ペア:

[(1, 72475200), (2, 36237600), (3, 24158400), (4, 18118800), (5, 14495040), (6, 12079200), (7, 10353600), (8, 9059400), (9, 8052800), (10, 7247520), (12, 6039600), (14, 5176800), (15, 4831680), (16, 4529700), (18, 4026400), (20, 3623760), (21, 3451200), (24, 3019800), (25, 2899008), (28, 2588400), (30, 2415840), (32, 2264850), (35, 2070720), (36, 2013200), (40, 1811880), (42, 1725600), (45, 1610560), (48, 1509900), (50, 1449504), (56, 1294200), (60, 1207920), (63, 1150400), (64, 1132425), (70, 1035360), (72, 1006600), (75, 966336), (80, 905940), (84, 862800), (90, 805280), (96, 754950), (100, 724752), (105, 690240), (112, 647100), (120, 603960), (126, 575200), (140, 517680), (144, 503300), (150, 483168), (160, 452970), (168, 431400), (175, 414144), (180, 402640), (192, 377475), (200, 362376), (210, 345120), (224, 323550), (225, 322112), (240, 301980), (252, 287600), (280, 258840), (288, 251650), (300, 241584), (315, 230080), (320, 226485), (336, 215700), (350, 207072), (360, 201320), (400, 181188), (420, 172560), (448, 161775), (450, 161056), (480, 150990), (504, 143800), (525, 138048), (560, 129420), (576, 125825), (600, 120792), (630, 115040), (672, 107850), (700, 103536), (719, 100800), (720, 100660), (800, 90594), (840, 86280), (900, 80528), (960, 75495), (1008, 71900), (1050, 69024), (1120, 64710), (1200, 60396), (1260, 57520), (1344, 53925), (1400, 51768), (1438, 50400), (1440, 50330), (1575, 46016), (1600, 45297), (1680, 43140), (1800, 40264), (2016, 35950), (2100, 34512), (2157, 33600), (2240, 32355), (2400, 30198), (2520, 28760), (2800, 25884), (2876, 25200), (2880, 25165), (3150, 23008), (3360, 21570), (3595, 20160), (3600, 20132), (4032, 17975), (4200, 17256), (4314, 16800), (4800, 15099), (5033, 14400), (5040, 14380), (5600, 12942), (5752, 12600), (6300, 11504), (6471, 11200), (6720, 10785), (7190, 10080), (7200, 10066), (8400, 8628)]