61169040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{28319}}^1$

素因数の和:28341

約数の個数: 80

約数和(自身を含む): 210700800

約数和(自身を除く): 149531760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 28319, 56638, 84957, 113276, 141595, 169914, 226552, 254871, 283190, 339828, 424785, 453104, 509742, 566380, 679656, 764613, 849570, 1019484, 1132760, 1274355, 1359312, 1529226, 1699140, 2038968, 2265520, 2548710, 3058452, 3398280, 3823065, 4077936, 5097420, 6116904, 6796560, 7646130, 10194840, 12233808, 15292260, 20389680, 30584520, 61169040]

約数ペア:

[(1, 61169040), (2, 30584520), (3, 20389680), (4, 15292260), (5, 12233808), (6, 10194840), (8, 7646130), (9, 6796560), (10, 6116904), (12, 5097420), (15, 4077936), (16, 3823065), (18, 3398280), (20, 3058452), (24, 2548710), (27, 2265520), (30, 2038968), (36, 1699140), (40, 1529226), (45, 1359312), (48, 1274355), (54, 1132760), (60, 1019484), (72, 849570), (80, 764613), (90, 679656), (108, 566380), (120, 509742), (135, 453104), (144, 424785), (180, 339828), (216, 283190), (240, 254871), (270, 226552), (360, 169914), (432, 141595), (540, 113276), (720, 84957), (1080, 56638), (2160, 28319)]