180919830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{66271}}^1$

素因数の和:66301

約数の個数: 64

約数和(自身を含む): 534417408

約数和(自身を除く): 353497578

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 66271, 132542, 198813, 331355, 397626, 463897, 662710, 861523, 927794, 994065, 1391691, 1723046, 1988130, 2319485, 2584569, 2783382, 4307615, 4638970, 5169138, 6030661, 6958455, 8615230, 12061322, 12922845, 13916910, 18091983, 25845690, 30153305, 36183966, 60306610, 90459915, 180919830]

約数ペア:

[(1, 180919830), (2, 90459915), (3, 60306610), (5, 36183966), (6, 30153305), (7, 25845690), (10, 18091983), (13, 13916910), (14, 12922845), (15, 12061322), (21, 8615230), (26, 6958455), (30, 6030661), (35, 5169138), (39, 4638970), (42, 4307615), (65, 2783382), (70, 2584569), (78, 2319485), (91, 1988130), (105, 1723046), (130, 1391691), (182, 994065), (195, 927794), (210, 861523), (273, 662710), (390, 463897), (455, 397626), (546, 331355), (910, 198813), (1365, 132542), (2730, 66271)]