131596560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{182773}}^1$

素因数の和:182792

約数の個数: 60

約数和(自身を含む): 441947532

約数和(自身を除く): 310350972

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 182773, 365546, 548319, 731092, 913865, 1096638, 1462184, 1644957, 1827730, 2193276, 2741595, 2924368, 3289914, 3655460, 4386552, 5483190, 6579828, 7310920, 8224785, 8773104, 10966380, 13159656, 14621840, 16449570, 21932760, 26319312, 32899140, 43865520, 65798280, 131596560]

約数ペア:

[(1, 131596560), (2, 65798280), (3, 43865520), (4, 32899140), (5, 26319312), (6, 21932760), (8, 16449570), (9, 14621840), (10, 13159656), (12, 10966380), (15, 8773104), (16, 8224785), (18, 7310920), (20, 6579828), (24, 5483190), (30, 4386552), (36, 3655460), (40, 3289914), (45, 2924368), (48, 2741595), (60, 2193276), (72, 1827730), (80, 1644957), (90, 1462184), (120, 1096638), (144, 913865), (180, 731092), (240, 548319), (360, 365546), (720, 182773)]