719148240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1493}}^1$

素因数の和:1738

約数の個数: 160

約数和(自身を含む): 2489840640

約数和(自身を除く): 1770692400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 223, 240, 270, 360, 432, 446, 540, 669, 720, 892, 1080, 1115, 1338, 1493, 1784, 2007, 2160, 2230, 2676, 2986, 3345, 3568, 4014, 4460, 4479, 5352, 5972, 6021, 6690, 7465, 8028, 8920, 8958, 10035, 10704, 11944, 12042, 13380, 13437, 14930, 16056, 17840, 17916, 20070, 22395, 23888, 24084, 26760, 26874, 29860, 30105, 32112, 35832, 40140, 40311, 44790, 48168, 53520, 53748, 59720, 60210, 67185, 71664, 80280, 80622, 89580, 96336, 107496, 119440, 120420, 134370, 160560, 161244, 179160, 201555, 214992, 240840, 268740, 322488, 332939, 358320, 403110, 481680, 537480, 644976, 665878, 806220, 998817, 1074960, 1331756, 1612440, 1664695, 1997634, 2663512, 2996451, 3224880, 3329390, 3995268, 4994085, 5327024, 5992902, 6658780, 7990536, 8989353, 9988170, 11985804, 13317560, 14982255, 15981072, 17978706, 19976340, 23971608, 26635120, 29964510, 35957412, 39952680, 44946765, 47943216, 59929020, 71914824, 79905360, 89893530, 119858040, 143829648, 179787060, 239716080, 359574120, 719148240]

約数ペア:

[(1, 719148240), (2, 359574120), (3, 239716080), (4, 179787060), (5, 143829648), (6, 119858040), (8, 89893530), (9, 79905360), (10, 71914824), (12, 59929020), (15, 47943216), (16, 44946765), (18, 39952680), (20, 35957412), (24, 29964510), (27, 26635120), (30, 23971608), (36, 19976340), (40, 17978706), (45, 15981072), (48, 14982255), (54, 13317560), (60, 11985804), (72, 9988170), (80, 8989353), (90, 7990536), (108, 6658780), (120, 5992902), (135, 5327024), (144, 4994085), (180, 3995268), (216, 3329390), (223, 3224880), (240, 2996451), (270, 2663512), (360, 1997634), (432, 1664695), (446, 1612440), (540, 1331756), (669, 1074960), (720, 998817), (892, 806220), (1080, 665878), (1115, 644976), (1338, 537480), (1493, 481680), (1784, 403110), (2007, 358320), (2160, 332939), (2230, 322488), (2676, 268740), (2986, 240840), (3345, 214992), (3568, 201555), (4014, 179160), (4460, 161244), (4479, 160560), (5352, 134370), (5972, 120420), (6021, 119440), (6690, 107496), (7465, 96336), (8028, 89580), (8920, 80622), (8958, 80280), (10035, 71664), (10704, 67185), (11944, 60210), (12042, 59720), (13380, 53748), (13437, 53520), (14930, 48168), (16056, 44790), (17840, 40311), (17916, 40140), (20070, 35832), (22395, 32112), (23888, 30105), (24084, 29860), (26760, 26874)]