4557180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{503}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 12870144

約数和(自身を除く): 8312964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 503, 604, 755, 906, 1006, 1509, 1510, 1812, 2012, 2265, 2515, 3018, 3020, 4530, 5030, 6036, 7545, 9060, 10060, 15090, 30180, 75953, 151906, 227859, 303812, 379765, 455718, 759530, 911436, 1139295, 1519060, 2278590, 4557180]

約数ペア:

[(1, 4557180), (2, 2278590), (3, 1519060), (4, 1139295), (5, 911436), (6, 759530), (10, 455718), (12, 379765), (15, 303812), (20, 227859), (30, 151906), (60, 75953), (151, 30180), (302, 15090), (453, 10060), (503, 9060), (604, 7545), (755, 6036), (906, 5030), (1006, 4530), (1509, 3020), (1510, 3018), (1812, 2515), (2012, 2265)]