91656720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127301}}^1$

素因数の和:127320

約数の個数: 60

約数和(自身を含む): 307816236

約数和(自身を除く): 216159516

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, 127301, 254602, 381903, 509204, 636505, 763806, 1018408, 1145709, 1273010, 1527612, 1909515, 2036816, 2291418, 2546020, 3055224, 3819030, 4582836, 5092040, 5728545, 6110448, 7638060, 9165672, 10184080, 11457090, 15276120, 18331344, 22914180, 30552240, 45828360, 91656720]

約数ペア:

[(1, 91656720), (2, 45828360), (3, 30552240), (4, 22914180), (5, 18331344), (6, 15276120), (8, 11457090), (9, 10184080), (10, 9165672), (12, 7638060), (15, 6110448), (16, 5728545), (18, 5092040), (20, 4582836), (24, 3819030), (30, 3055224), (36, 2546020), (40, 2291418), (45, 2036816), (48, 1909515), (60, 1527612), (72, 1273010), (80, 1145709), (90, 1018408), (120, 763806), (144, 636505), (180, 509204), (240, 381903), (360, 254602), (720, 127301)]