455280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1$

素因数の和:294

約数の個数: 80

約数和(自身を含む): 1618944

約数和(自身を除く): 1163664

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, 271, 280, 336, 420, 542, 560, 813, 840, 1084, 1355, 1626, 1680, 1897, 2168, 2710, 3252, 3794, 4065, 4336, 5420, 5691, 6504, 7588, 8130, 9485, 10840, 11382, 13008, 15176, 16260, 18970, 21680, 22764, 28455, 30352, 32520, 37940, 45528, 56910, 65040, 75880, 91056, 113820, 151760, 227640, 455280]

約数ペア:

[(1, 455280), (2, 227640), (3, 151760), (4, 113820), (5, 91056), (6, 75880), (7, 65040), (8, 56910), (10, 45528), (12, 37940), (14, 32520), (15, 30352), (16, 28455), (20, 22764), (21, 21680), (24, 18970), (28, 16260), (30, 15176), (35, 13008), (40, 11382), (42, 10840), (48, 9485), (56, 8130), (60, 7588), (70, 6504), (80, 5691), (84, 5420), (105, 4336), (112, 4065), (120, 3794), (140, 3252), (168, 2710), (210, 2168), (240, 1897), (271, 1680), (280, 1626), (336, 1355), (420, 1084), (542, 840), (560, 813)]