61008640

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1$

素因数の和:658

約数の個数: 144

約数和(自身を含む): 182488320

約数和(自身を除く): 121479680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 560, 616, 619, 640, 704, 770, 880, 896, 1120, 1232, 1238, 1280, 1408, 1540, 1760, 1792, 2240, 2464, 2476, 2816, 3080, 3095, 3520, 4333, 4480, 4928, 4952, 6160, 6190, 6809, 7040, 8666, 8960, 9856, 9904, 12320, 12380, 13618, 14080, 17332, 19712, 19808, 21665, 24640, 24760, 27236, 34045, 34664, 39616, 43330, 47663, 49280, 49520, 54472, 68090, 69328, 79232, 86660, 95326, 98560, 99040, 108944, 136180, 138656, 158464, 173320, 190652, 198080, 217888, 238315, 272360, 277312, 346640, 381304, 396160, 435776, 476630, 544720, 554624, 693280, 762608, 792320, 871552, 953260, 1089440, 1109248, 1386560, 1525216, 1743104, 1906520, 2178880, 2773120, 3050432, 3813040, 4357760, 5546240, 6100864, 7626080, 8715520, 12201728, 15252160, 30504320, 61008640]

約数ペア:

[(1, 61008640), (2, 30504320), (4, 15252160), (5, 12201728), (7, 8715520), (8, 7626080), (10, 6100864), (11, 5546240), (14, 4357760), (16, 3813040), (20, 3050432), (22, 2773120), (28, 2178880), (32, 1906520), (35, 1743104), (40, 1525216), (44, 1386560), (55, 1109248), (56, 1089440), (64, 953260), (70, 871552), (77, 792320), (80, 762608), (88, 693280), (110, 554624), (112, 544720), (128, 476630), (140, 435776), (154, 396160), (160, 381304), (176, 346640), (220, 277312), (224, 272360), (256, 238315), (280, 217888), (308, 198080), (320, 190652), (352, 173320), (385, 158464), (440, 138656), (448, 136180), (560, 108944), (616, 99040), (619, 98560), (640, 95326), (704, 86660), (770, 79232), (880, 69328), (896, 68090), (1120, 54472), (1232, 49520), (1238, 49280), (1280, 47663), (1408, 43330), (1540, 39616), (1760, 34664), (1792, 34045), (2240, 27236), (2464, 24760), (2476, 24640), (2816, 21665), (3080, 19808), (3095, 19712), (3520, 17332), (4333, 14080), (4480, 13618), (4928, 12380), (4952, 12320), (6160, 9904), (6190, 9856), (6809, 8960), (7040, 8666)]