23721480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{503}}^1$

素因数の和:651

約数の個数: 96

約数和(自身を含む): 77837760

約数和(自身を除く): 54116280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 131, 180, 262, 360, 393, 503, 524, 655, 786, 1006, 1048, 1179, 1310, 1509, 1572, 1965, 2012, 2358, 2515, 2620, 3018, 3144, 3930, 4024, 4527, 4716, 5030, 5240, 5895, 6036, 7545, 7860, 9054, 9432, 10060, 11790, 12072, 15090, 15720, 18108, 20120, 22635, 23580, 30180, 36216, 45270, 47160, 60360, 65893, 90540, 131786, 181080, 197679, 263572, 329465, 395358, 527144, 593037, 658930, 790716, 988395, 1186074, 1317860, 1581432, 1976790, 2372148, 2635720, 2965185, 3953580, 4744296, 5930370, 7907160, 11860740, 23721480]

約数ペア:

[(1, 23721480), (2, 11860740), (3, 7907160), (4, 5930370), (5, 4744296), (6, 3953580), (8, 2965185), (9, 2635720), (10, 2372148), (12, 1976790), (15, 1581432), (18, 1317860), (20, 1186074), (24, 988395), (30, 790716), (36, 658930), (40, 593037), (45, 527144), (60, 395358), (72, 329465), (90, 263572), (120, 197679), (131, 181080), (180, 131786), (262, 90540), (360, 65893), (393, 60360), (503, 47160), (524, 45270), (655, 36216), (786, 30180), (1006, 23580), (1048, 22635), (1179, 20120), (1310, 18108), (1509, 15720), (1572, 15090), (1965, 12072), (2012, 11790), (2358, 10060), (2515, 9432), (2620, 9054), (3018, 7860), (3144, 7545), (3930, 6036), (4024, 5895), (4527, 5240), (4716, 5030)]