90426360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2423}}^1$

素因数の和:2748

約数の個数: 64

約数和(自身を含む): 272263680

約数和(自身を除く): 181837320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 311, 622, 933, 1244, 1555, 1866, 2423, 2488, 3110, 3732, 4665, 4846, 6220, 7269, 7464, 9330, 9692, 12115, 12440, 14538, 18660, 19384, 24230, 29076, 36345, 37320, 48460, 58152, 72690, 96920, 145380, 290760, 753553, 1507106, 2260659, 3014212, 3767765, 4521318, 6028424, 7535530, 9042636, 11303295, 15071060, 18085272, 22606590, 30142120, 45213180, 90426360]

約数ペア:

[(1, 90426360), (2, 45213180), (3, 30142120), (4, 22606590), (5, 18085272), (6, 15071060), (8, 11303295), (10, 9042636), (12, 7535530), (15, 6028424), (20, 4521318), (24, 3767765), (30, 3014212), (40, 2260659), (60, 1507106), (120, 753553), (311, 290760), (622, 145380), (933, 96920), (1244, 72690), (1555, 58152), (1866, 48460), (2423, 37320), (2488, 36345), (3110, 29076), (3732, 24230), (4665, 19384), (4846, 18660), (6220, 14538), (7269, 12440), (7464, 12115), (9330, 9692)]