1478209920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{69991}}^1$

素因数の和:70024

約数の個数: 128

約数和(自身を含む): 5140212480

約数和(自身を除く): 3662002560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 21120, 69991, 139982, 209973, 279964, 349955, 419946, 559928, 699910, 769901, 839892, 1049865, 1119856, 1399820, 1539802, 1679784, 2099730, 2239712, 2309703, 2799640, 3079604, 3359568, 3849505, 4199460, 4479424, 4619406, 5599280, 6159208, 6719136, 7699010, 8398920, 8958848, 9238812, 11198560, 11548515, 12318416, 13438272, 15398020, 16797840, 18477624, 22397120, 23097030, 24636832, 26876544, 30796040, 33595680, 36955248, 44794240, 46194060, 49273664, 61592080, 67191360, 73910496, 92388120, 98547328, 123184160, 134382720, 147820992, 184776240, 246368320, 295641984, 369552480, 492736640, 739104960, 1478209920]

約数ペア:

[(1, 1478209920), (2, 739104960), (3, 492736640), (4, 369552480), (5, 295641984), (6, 246368320), (8, 184776240), (10, 147820992), (11, 134382720), (12, 123184160), (15, 98547328), (16, 92388120), (20, 73910496), (22, 67191360), (24, 61592080), (30, 49273664), (32, 46194060), (33, 44794240), (40, 36955248), (44, 33595680), (48, 30796040), (55, 26876544), (60, 24636832), (64, 23097030), (66, 22397120), (80, 18477624), (88, 16797840), (96, 15398020), (110, 13438272), (120, 12318416), (128, 11548515), (132, 11198560), (160, 9238812), (165, 8958848), (176, 8398920), (192, 7699010), (220, 6719136), (240, 6159208), (264, 5599280), (320, 4619406), (330, 4479424), (352, 4199460), (384, 3849505), (440, 3359568), (480, 3079604), (528, 2799640), (640, 2309703), (660, 2239712), (704, 2099730), (880, 1679784), (960, 1539802), (1056, 1399820), (1320, 1119856), (1408, 1049865), (1760, 839892), (1920, 769901), (2112, 699910), (2640, 559928), (3520, 419946), (4224, 349955), (5280, 279964), (7040, 209973), (10560, 139982), (21120, 69991)]