15954960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{9497}}^1$

素因数の和:9520

約数の個数: 80

約数和(自身を含む): 56532096

約数和(自身を除く): 40577136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 9497, 18994, 28491, 37988, 47485, 56982, 66479, 75976, 94970, 113964, 132958, 142455, 151952, 189940, 199437, 227928, 265916, 284910, 332395, 379880, 398874, 455856, 531832, 569820, 664790, 759760, 797748, 997185, 1063664, 1139640, 1329580, 1595496, 1994370, 2279280, 2659160, 3190992, 3988740, 5318320, 7977480, 15954960]

約数ペア:

[(1, 15954960), (2, 7977480), (3, 5318320), (4, 3988740), (5, 3190992), (6, 2659160), (7, 2279280), (8, 1994370), (10, 1595496), (12, 1329580), (14, 1139640), (15, 1063664), (16, 997185), (20, 797748), (21, 759760), (24, 664790), (28, 569820), (30, 531832), (35, 455856), (40, 398874), (42, 379880), (48, 332395), (56, 284910), (60, 265916), (70, 227928), (80, 199437), (84, 189940), (105, 151952), (112, 142455), (120, 132958), (140, 113964), (168, 94970), (210, 75976), (240, 66479), (280, 56982), (336, 47485), (420, 37988), (560, 28491), (840, 18994), (1680, 9497)]