230712840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{213623}}^1$

素因数の和:213643

約数の個数: 64

約数和(自身を含む): 769046400

約数和(自身を除く): 538333560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 213623, 427246, 640869, 854492, 1068115, 1281738, 1708984, 1922607, 2136230, 2563476, 3204345, 3845214, 4272460, 5126952, 5767821, 6408690, 7690428, 8544920, 9613035, 11535642, 12817380, 15380856, 19226070, 23071284, 25634760, 28839105, 38452140, 46142568, 57678210, 76904280, 115356420, 230712840]

約数ペア:

[(1, 230712840), (2, 115356420), (3, 76904280), (4, 57678210), (5, 46142568), (6, 38452140), (8, 28839105), (9, 25634760), (10, 23071284), (12, 19226070), (15, 15380856), (18, 12817380), (20, 11535642), (24, 9613035), (27, 8544920), (30, 7690428), (36, 6408690), (40, 5767821), (45, 5126952), (54, 4272460), (60, 3845214), (72, 3204345), (90, 2563476), (108, 2136230), (120, 1922607), (135, 1708984), (180, 1281738), (216, 1068115), (270, 854492), (360, 640869), (540, 427246), (1080, 213623)]